@article{DuesGebhardtKallweitetal.1994,
  author    = {Dues, M. and Gebhardt, Andreas and Kallweit, Stephan and Scheffler, T. and Siekmann, H. and Uchiyama, T.},
  title     = {Flow Visualization in a Cavitating Flow},
  series = {Proceedings of the German-Japanese Symposium on Multi-Phase Flow : Karlsruhe, Germany, August 23 - 25, 1994 / comp. by U. M{\"u}ller ...},
  journal   = {Proceedings of the German-Japanese Symposium on Multi-Phase Flow : Karlsruhe, Germany, August 23 - 25, 1994 / comp. by U. M{\"u}ller ...},
  publisher = {Kernforschungszentrum Karlsruhe},
  address   = {Karlsruhe},
  pages     = {391 -- 402},
  year      = {1994},
  language  = {en}
}
@article{UlmerBraunChengetal.2022,
  author    = {Ulmer, Jessica and Braun, Sebastian and Cheng, Chi-Tsun and Dowey, Steve and Wollert, J{\"o}rg},
  title     = {Gamification of virtual reality assembly training: Effects of a combined point and level system on motivation and training results},
  series = {International Journal of Human-Computer Studies},
  volume    = {165},
  journal   = {International Journal of Human-Computer Studies},
  number    = {Art. No. 102854},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1071-5819},
  doi       = {10.1016/j.ijhcs.2022.102854},
  year      = {2022},
  abstract  = {Virtual Reality (VR) offers novel possibilities for remote training regardless of the availability of the actual equipment, the presence of specialists, and the training locations. Research shows that training environments that adapt to users' preferences and performance can promote more effective learning. However, the observed results can hardly be traced back to specific adaptive measures but the whole new training approach. This study analyzes the effects of a combined point and leveling VR-based gamification system on assembly training targeting specific training outcomes and users' motivations. The Gamified-VR-Group with 26 subjects received the gamified training, and the Non-Gamified-VR-Group with 27 subjects received the alternative without gamified elements. Both groups conducted their VR training at least three times before assembling the actual structure. The study found that a level system that gradually increases the difficulty and error probability in VR can significantly lower real-world error rates, self-corrections, and support usages. According to our study, a high error occurrence at the highest training level reduced the Gamified-VR-Group's feeling of competence compared to the Non-Gamified-VR-Group, but at the same time also led to lower error probabilities in real-life. It is concluded that a level system with a variable task difficulty should be combined with carefully balanced positive and negative feedback messages. This way, better learning results, and an improved self-evaluation can be achieved while not causing significant impacts on the participants' feeling of competence.},
  language  = {en}
}
@article{HanrathPlesken1985,
  author    = {Hanrath, Wilhelm and Plesken, Wilhelm},
  title     = {Group rings and irreducible representations of space groups / by W. Hanrath and W. Plesken},
  series = {Journal f{\"u}r die reine und angewandte Mathematik. 362 (1985)},
  journal   = {Journal f{\"u}r die reine und angewandte Mathematik. 362 (1985)},
  isbn      = {0075-4102},
  pages     = {130 -- 140},
  year      = {1985},
  language  = {en}
}
@article{UlmerBraunChengetal.2020,
  author    = {Ulmer, Jessica and Braun, Sebastian and Cheng, Chi-Tsun and Dowey, Steve and Wollert, J{\"o}rg},
  title     = {Human-Centered Gamification Framework for Manufacturing Systems},
  series = {Procedia CIRP},
  volume    = {93},
  journal   = {Procedia CIRP},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {2212-8271},
  doi       = {10.1016/j.procir.2020.04.076},
  pages     = {670 -- 675},
  year      = {2020},
  abstract  = {While bringing new opportunities, the Industry 4.0 movement also imposes new challenges to the manufacturing industry and all its stakeholders. In this competitive environment, a skilled and engaged workforce is a key to success. Gamification can generate valuable feedbacks for improving employees' engagement and performance. Currently, Gamification in workspaces focuses on computer-based assignments and training, while tasks that require manual labor are rarely considered. This research provides an overview of Enterprise Gamification approaches and evaluates the challenges. Based on that, a skill-based Gamification framework for manual tasks is proposed, and a case study in the Industry 4.0 model factory is shown.},
  language  = {en}
}
@article{KallweitHelbingOrglmeisteretal.1994,
  author    = {Kallweit, Stephan and Helbing, M. and Orglmeister, R. and Siekmann, H. E.},
  title     = {Image Processing Techniques with Neural Networks for Flow Visualization in Rotating Machinery / Helbing, M. ; Orgimeiste, R. [Orglmeister, R.] ; Kallweit, S. ; Siekmann, H. E. ; Dues, M. ; Cronemeyer, J.},
  series = {FLUCOME '94 : the 4th Triennial International Symposium on Fluid Control, Measurement and Visualization; August 29 - September 1, 1994, Toulouse, France, International Congress Centre, DIGORA-Lab{\`e}ge / CERT/ONERA. General chairman Patrick Hebrard},
  journal   = {FLUCOME '94 : the 4th Triennial International Symposium on Fluid Control, Measurement and Visualization; August 29 - September 1, 1994, Toulouse, France, International Congress Centre, DIGORA-Lab{\`e}ge / CERT/ONERA. General chairman Patrick Hebrard},
  address   = {Toulouse},
  pages     = {87 -- 94},
  year      = {1994},
  language  = {en}
}
@article{CosmaKesslerGebhardtetal.2020,
  author    = {Cosma, Cosmin and Kessler, Julia and Gebhardt, Andreas and Campbell, Ian and Balc, Nicolae},
  title     = {Improving the Mechanical Strength of Dental Applications and Lattice Structures SLM Processed},
  series = {Materials},
  volume    = {13},
  journal   = {Materials},
  number    = {4},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1996-1944},
  doi       = {10.3390/ma13040905},
  pages     = {1 -- 18},
  year      = {2020},
  abstract  = {To manufacture custom medical parts or scaffolds with reduced defects and high mechanical characteristics, new research on optimizing the selective laser melting (SLM) parameters are needed. In this work, a biocompatible powder, 316L stainless steel, is characterized to understand the particle size, distribution, shape and flowability. Examination revealed that the 316L particles are smooth, nearly spherical, their mean diameter is 39.09 μm and just 10\% of them hold a diameter less than 21.18 μm. SLM parameters under consideration include laser power up to 200 W, 250-1500 mm/s scanning speed, 80 μm hatch spacing, 35 μm layer thickness and a preheated platform. The effect of these on processability is evaluated. More than 100 samples are SLM-manufactured with different process parameters. The tensile results show that is possible to raise the ultimate tensile strength up to 840 MPa, adapting the SLM parameters for a stable processability, avoiding the technological defects caused by residual stress. Correlating with other recent studies on SLM technology, the tensile strength is 20\% improved. To validate the SLM parameters and conditions established, complex bioengineering applications such as dental bridges and macro-porous grafts are SLM-processed, demonstrating the potential to manufacture medical products with increased mechanical resistance made of 316L.},
  language  = {en}
}
@article{RoesnerScheikOlowinskyetal.2011,
  author    = {Roesner, Andreas and Scheik, Sven and Olowinsky, Alexander and Gillner, Arnold and Propawe, Reinhart and Schleser, Markus and Reisgen, Uwe},
  title     = {Innovative approach of joining hybrid components},
  series = {Journal of laser applications},
  volume    = {Vol. 23},
  journal   = {Journal of laser applications},
  number    = {Iss. 3},
  publisher = {Laser Institute of America},
  address   = {Orlando, Fla.},
  issn      = {1042-346X},
  pages     = {32007},
  year      = {2011},
  language  = {en}
}
@article{GlowaniaGriesSchoeneetal.2011,
  author    = {Glowania, Michael and Gries, Thomas and Schoene, Jens and Schleser, Markus and Reisgen, Uwe},
  title     = {Innovative coating technology for textile reinforcements of concrete applications},
  series = {13th International Congress on Polymers in Concrete : 10 - 12 February 2010, Funchal, Madeira, Portugal.(Key engineering materials. Vol. 466)},
  journal   = {13th International Congress on Polymers in Concrete : 10 - 12 February 2010, Funchal, Madeira, Portugal.(Key engineering materials. Vol. 466)},
  publisher = {Trans Tech Publications},
  address   = {B{\"a}ch},
  organization    = {International Congress Polymers in Concrete <13, 2010, Funchal, Madeira>},
  isbn      = {978-3-03785-008-4},
  issn      = {1013-9826 (E-Journal) ; 0252-1059 (Print)},
  pages     = {167 -- 173},
  year      = {2011},
  language  = {en}
}
@article{DiltheySchleserFeldmannetal.2008,
  author    = {Dilthey, Ulrich and Schleser, Markus and Feldmann, Martin and Pak, Daniel and Geßler, Achim},
  title     = {Investigation of punctiform, plane and hybrid joints of textile-reinforced concrete parts},
  series = {Cement and concrete composites},
  volume    = {Vol. 30},
  journal   = {Cement and concrete composites},
  number    = {iss. 2},
  issn      = {0958-9465},
  pages     = {82 -- 87},
  year      = {2008},
  language  = {en}
}
@article{AnikFrohberg1983,
  author    = {Anik, Sabri and Frohberg, Martin G.},
  title     = {Investigation of the thermodynamics of oxygen and the determination of phase boundaries in the system copper-oxygen-bismuth at 12000C},
  series = {Zeitschrift f{\"u}r Metallkunde},
  volume    = {74},
  journal   = {Zeitschrift f{\"u}r Metallkunde},
  number    = {8},
  issn      = {0044-3093},
  pages     = {530 -- 534},
  year      = {1983},
  language  = {en}
}
@article{AnikFrohberg1984,
  author    = {Anik, Sabri and Frohberg, Martin G.},
  title     = {Investigations of the thermodynamics of oxygen and the determination of the miscibility gap in the system copper-oxygen-lead at 12000C},
  series = {Zeitschrift f{\"u}r Metallkunde},
  volume    = {75},
  journal   = {Zeitschrift f{\"u}r Metallkunde},
  number    = {8},
  issn      = {0044-3093},
  pages     = {586 -- 589},
  year      = {1984},
  language  = {en}
}
@article{RoesnerScheikOlowinskyetal.2011,
  author    = {Roesner, Andreas and Scheik, Sven and Olowinsky, Alexander and Gillner, Arnold and Reisgen, Uwe and Schleser, Markus},
  title     = {Laser assisted joining of plastic metal hybrids},
  series = {Lasers in manufacturing 2011 : proceedings of the sixth International WLT Conference on Lasers in Manufacturing, Munich, May 23 - 26 2011. (Physics procedia ; Vol. 12 (2011), Part B)},
  journal   = {Lasers in manufacturing 2011 : proceedings of the sixth International WLT Conference on Lasers in Manufacturing, Munich, May 23 - 26 2011. (Physics procedia ; Vol. 12 (2011), Part B)},
  publisher = {Elsevier},
  address   = {Amsterdam},
  organization    = {International WLT Conference on Lasers in Manufacturing <6, M{\"u}nchen, 2011>},
  issn      = {1875-3892 (E-Journal); 1875-3884 (Print)},
  pages     = {370 -- 377},
  year      = {2011},
  language  = {en}
}
@article{ReisgenOlschokJakobsetal.2012,
  author    = {Reisgen, Uwe and Olschok, Simon and Jakobs, Stefan and Schleser, Markus and Mokrov, Oleg and Rossiter, Eduardo},
  title     = {Laser beam submerged arc hybrid welding},
  series = {Physics procedia},
  volume    = {39},
  journal   = {Physics procedia},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1875-3892},
  doi       = {10.1016/j.phpro.2012.10.016},
  pages     = {75 -- 83},
  year      = {2012},
  abstract  = {The laser beam-submerged arc hybrid welding method originates from the knowledge that, with increasing penetration depth, the laser beam process has a tendency to pore formation in the lower weld regions. The coupling with the energy-efficient submerged-arc process improves degassing and reduces the tendency to pore formation. The high deposition rate of the SA process in combination with the laser beam process offers, providing the appropriate choice of weld preparation, the possibility of welding plates with a thickness larger than 20° mm in a single pass, and also of welding thicker plates with the double-sided single pass technique.},
  language  = {en}
}
@article{Gebhardt2001,
  author    = {Gebhardt, Andreas},
  title     = {Laserwelding with fillerwire},
  series = {LIA handbook of laser material processing / Laser Institute of America},
  journal   = {LIA handbook of laser material processing / Laser Institute of America},
  address   = {Orlando, Florida},
  isbn      = {3-540-41770-2},
  year      = {2001},
  language  = {en}
}
@article{StarkeDrews1994,
  author    = {Starke, G{\"u}nther and Drews, P.},
  title     = {Le soudage au siecle de l'informatique},
  series = {Souder. 18 (1994), H. 6},
  journal   = {Souder. 18 (1994), H. 6},
  isbn      = {0246-1900},
  pages     = {33 -- 44},
  year      = {1994},
  language  = {en}
}
@article{KaemperLehrEhrfeldetal.1994,
  author    = {K{\"a}mper, Klaus-Peter and Lehr, H. and Ehrfeld, W. and Michel, F.},
  title     = {LIGA Components for the Construction of Milliactuators. Lehr, H.; Ehrfeld, W.; K{\"a}mper, K.-P.; Michel, F.; Schmidt, M.},
  series = {1994 IEEE Symposium on Emerging Technologies \& Factory Automation : novel disciplines for the next century ; proceedings, November 6 - 10, 1994, Tokyo, Japan / ETFA '94. Hiroyuki Fujita [chairman] ... Sponsored by: Institute of Industrial Science, SEIKEN},
  journal   = {1994 IEEE Symposium on Emerging Technologies \& Factory Automation : novel disciplines for the next century ; proceedings, November 6 - 10, 1994, Tokyo, Japan / ETFA '94. Hiroyuki Fujita [chairman] ... Sponsored by: Institute of Industrial Science, SEIKEN},
  address   = {Piscataway, N.J.},
  isbn      = {0780321146},
  pages     = {43 -- 47},
  year      = {1994},
  language  = {en}
}
@article{KaemperHagemannLehretal.1995,
  author    = {K{\"a}mper, Klaus-Peter and Hagemann, B. and Lehr, H. and Michel, F.},
  title     = {LIGA Example 2: Electromagnetic Micromotor. Hagemann, B.; K{\"a}mper, K.-P.; Lehr, H.; Michel, F.; Th{\"u}rigen, C.},
  series = {LIGA technique / Hans-Dieter Bauer (ed.). [Developed by UETP-MEMS, University Training Partnership for Micro-Electro-Mechanical Systems ...]. - 2.ed.},
  journal   = {LIGA technique / Hans-Dieter Bauer (ed.). [Developed by UETP-MEMS, University Training Partnership for Micro-Electro-Mechanical Systems ...]. - 2.ed.},
  publisher = {FSRM},
  address   = {Neuchatel},
  pages     = {100 -- 110},
  year      = {1995},
  language  = {en}
}
@article{KaemperSchulzEhrfeldetal.1994,
  author    = {K{\"a}mper, Klaus-Peter and Schulz, C. and Ehrfeld, W. and Erbel, R.},
  title     = {LIGA Fabricated Microsystems for Medical and Related Applications. Schulz, C.; Ehrfeld, W.; Erbel, R.; K{\"a}mper, K.-P.; Koch, L.; Lehr, H.; Roth, T.},
  series = {3-Day Course on Microengineering in Medicine and Biology and its Applications to Minimally Invasive Techniques for Therapy and Medical Diagnosis : EURO-BME 94; October 5, 6, and 7, 1994, Swiss Federal Institute of Technology, EPFL, Lausanne, Switzerland / [the 1994 EURO-BME Microengineering in Medicine and Biology Training Course. Staff: Christian D. Depeursinge ...]},
  journal   = {3-Day Course on Microengineering in Medicine and Biology and its Applications to Minimally Invasive Techniques for Therapy and Medical Diagnosis : EURO-BME 94; October 5, 6, and 7, 1994, Swiss Federal Institute of Technology, EPFL, Lausanne, Switzerland / [the 1994 EURO-BME Microengineering in Medicine and Biology Training Course. Staff: Christian D. Depeursinge ...]},
  publisher = {REPRO EPFL},
  address   = {Lausanne},
  pages     = {Getr. Z{\"a}hlung : Ill., graph. Darst.},
  year      = {1994},
  language  = {en}
}
@article{EnningZambouAbel2005,
  author    = {Enning, Manfred and Zambou, N. and Abel, D.},
  title     = {Longitudinal Control of Following Vehicles within Platoon : A Model-Based Predictive Approach / Zambou, N. ; Enning, M. ; Abel, D.},
  series = {Advances in automotive control 2004 : a proceedings volume from the IFAC symposium, Salerno, Italy, 19 - 23 April 2004 / ed. C. Pianese},
  journal   = {Advances in automotive control 2004 : a proceedings volume from the IFAC symposium, Salerno, Italy, 19 - 23 April 2004 / ed. C. Pianese},
  publisher = {Elsevier},
  address   = {Oxford},
  isbn      = {0080442501},
  pages     = {733 -- 738},
  year      = {2005},
  language  = {en}
}
@article{KaemperPappasMilleretal.1991,
  author    = {K{\"a}mper, Klaus-Peter and Pappas, D. P. and Miller, B. P. and Hopster, H.},
  title     = {Magnetism of ultrathin films of Fe on Cu(100). Pappas, D. P; K{\"a}mper, K.-P.; Miller, B. P.; Hopster, H.; Fowler, D. E.; Luntz, A. C.; Brundle, C.R.; Shen, Z.-X.},
  series = {Journal of Applied Physics. 69 (1991), H. 8},
  journal   = {Journal of Applied Physics. 69 (1991), H. 8},
  isbn      = {1089-7550},
  pages     = {5209 -- 521},
  year      = {1991},
  language  = {en}
}
@article{KaemperEhrfeldHesseletal.1997,
  author    = {K{\"a}mper, Klaus-Peter and Ehrfeld, W. and Hessel, V. and Lacher, M.},
  title     = {Market oriented development and production of microdevices. Ehrfeld, W.; Hessel, V.; K{\"a}mper, K.-P.; Lacher, M.; Picard, A.; Schmidt, M.; Schulz, C.},
  series = {Proceedings : 21th International Conference on Microelectronics : MIEL '97 ; Niš, Yugoslavia, 14-17 September 1997. Vol. 1},
  journal   = {Proceedings : 21th International Conference on Microelectronics : MIEL '97 ; Niš, Yugoslavia, 14-17 September 1997. Vol. 1},
  publisher = {IEEE Service Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-3664-X},
  pages     = {71 -- 79},
  year      = {1997},
  language  = {en}
}
@article{ReisgenSchleserAbdurakhmanovetal.2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Abdurakhmanov, Aydemir and Gumenyuk, Andrey},
  title     = {Measuring of plasma properties induced by non-vacuum electron beam welding},
  series = {Physics of plasma},
  volume    = {19},
  journal   = {Physics of plasma},
  number    = {1},
  publisher = {AIP Publishing},
  address   = {Melville, NY},
  issn      = {1089-7674 (E-Journal); 1070-664X (Print)},
  doi       = {10.1063/1.3675874},
  pages     = {1 -- 7},
  year      = {2012},
  abstract  = {Electron beam plasma measurement was realised by means of DIABEAM system invented by ISF RWTH Aachen. The Langmuir probe method is used for measurement. The relative simplicity of the method and the possibility of dispersion of high power on the probe allow its application for the investigation of high-power electron beams. The key element of the method is a rotating thin tungsten wire, which intersects the beam transversely on its axis and collects part of the current by itself. The signals, which are registered in the DIABEAM as a voltage, were taken in the form of amplitude. The conversion of the probe current into the distribution along the beam radius was realised using the Abel's method. A voltage-current characteristic was built for the beam current. The local electron density as well as the electron temperature, the floating potential and the plasma potential were measured and calculated by means of this characteristic.},
  language  = {en}
}
@article{EnningJenayehMuelleretal.1998,
  author    = {Enning, Manfred and Jenayeh, I. and M{\"u}ller, C. and Kositza, N.},
  title     = {Mechatronics in automating shunting processes in marshalling yards / Jenayeh, I. ; M{\"u}ller, C.; Kositza, N. ; Enning, M. ; Rake, H.},
  series = {Mechatronics '98 : proceedings of the 6th UK Mechatronics Forum International Conference, Sk{\"o}vde, Sweden, 9-11 September 1998},
  journal   = {Mechatronics '98 : proceedings of the 6th UK Mechatronics Forum International Conference, Sk{\"o}vde, Sweden, 9-11 September 1998},
  publisher = {Pergamon},
  address   = {Amsterdam},
  isbn      = {0-08-043339-1},
  pages     = {xxi, 918 S. : graph. Darst.},
  year      = {1998},
  language  = {en}
}
@article{KaemperDoepperClemensetal.1997,
  author    = {K{\"a}mper, Klaus-Peter and D{\"o}pper, J. and Clemens, M. and Ehrfeld, W.},
  title     = {Micro gear pumps for dosing of viscous fluids. / D{\"o}pper, J. (u.a.)},
  series = {Journal of Micromechanics and Microengineering. 7 (1997), H. 3},
  journal   = {Journal of Micromechanics and Microengineering. 7 (1997), H. 3},
  isbn      = {0960-1317},
  pages     = {230 -- 232},
  year      = {1997},
  language  = {en}
}
@article{KaemperLehrAbeletal.1996,
  author    = {K{\"a}mper, Klaus-Peter and Lehr, H. and Abel, S. and D{\"o}pper, J.},
  title     = {Microactuators as driving units for microrobotic systems. Herstellung von Mikroaktoren mit dem LIGA-Verfahren f{\"u}r Mikroroboter / Lehr, H.; Abel, S.; D{\"o}pper, J.; Ehrfeld, W.; Hagemann, B.; K{\"a}mper, K.-P.; Michel, F.; Schulu, c.; Th{\"u}rigen, C.},
  series = {Proceedings of the SPIE - The International Society for Optical Engineering},
  journal   = {Proceedings of the SPIE - The International Society for Optical Engineering},
  isbn      = {0277-786X},
  pages     = {202 -- 210},
  year      = {1996},
  language  = {en}
}
@article{KaemperEhrfeldDoepperetal.1997,
  author    = {K{\"a}mper, Klaus-Peter and Ehrfeld, W. and D{\"o}pper, J. and Hessel, V.},
  title     = {Microfluidic components for biological and chemical microreactors. K{\"a}mper, K.-P.; Ehrfeld, W.; D{\"o}pper, J.; Hessel, V.; Lehr, H.; L{\"o}we, H.; Richter, T.; Wolf, A.},
  series = {Proceedings : an investigation of micro structures, sensors, actuators, machines and robots ; Nagoya, Japan, January 26 - 30, 1997 / IEEE Robotics and Automation Society ...},
  journal   = {Proceedings : an investigation of micro structures, sensors, actuators, machines and robots ; Nagoya, Japan, January 26 - 30, 1997 / IEEE Robotics and Automation Society ...},
  publisher = {IEEE Service Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-3744-1},
  pages     = {338 -- 343},
  year      = {1997},
  language  = {en}
}
@article{RamazaniLiMukherjeeetal.2013,
  author    = {Ramazani, Ali and Li, Yang and Mukherjee, Krishnendu and Prahl, Ulrich and Bleck, Wolfgang and Abdurakhmanov, Aydemir and Schleser, Markus and Reisgen, Uwe},
  title     = {Microstructure evolution simulation in hot rolled DP600 steel during gas metal arc welding},
  series = {Computational materials science},
  volume    = {Vol. 68},
  journal   = {Computational materials science},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1879-0801 (E-Book); 0927-0256 (Print)},
  pages     = {107 -- 116},
  year      = {2013},
  language  = {en}
}
@article{KaemperAbrahamEhrfeldetal.1998,
  author    = {K{\"a}mper, Klaus-Peter and Abraham, M. and Ehrfeld, W. and Hessel, V.},
  title     = {Microsystem technology: Between research and industrial application. Abraham, M.; Ehrfeld, W.; Hessel, V.; K{\"a}mper, K.-P.; Lacher, M.; Picard, A.},
  series = {Microelectronic Engineering. 41-42 (1998)},
  journal   = {Microelectronic Engineering. 41-42 (1998)},
  isbn      = {0167-9317},
  pages     = {47 -- 52},
  year      = {1998},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Zabirov, Alexander and F{\"u}ssel, Uwe and Schnick, Michael and Hertel, Martin and Jaeckel, Sebastian},
  title     = {Modelling and visualisation of the GMA process},
  series = {Welding and Cutting},
  volume    = {11},
  journal   = {Welding and Cutting},
  number    = {4},
  publisher = {DVS Verlag},
  address   = {D{\"u}sseldorf},
  issn      = {1612-3433},
  pages     = {242 -- 249},
  year      = {2012},
  language  = {en}
}
@article{SchwarzGebhardtSchleseretal.2019,
  author    = {Schwarz, Alexander and Gebhardt, Andreas and Schleser, Markus and Popoola, Patricia},
  title     = {New Welding Joint Geometries Manufactured by Powder Bed Fusion from 316L},
  series = {Materials Performance and Characterization 8},
  journal   = {Materials Performance and Characterization 8},
  number    = {in press},
  issn      = {2379-1365},
  doi       = {10.1520/MPC20180096},
  year      = {2019},
  language  = {en}
}
@article{EnningZambouAbel2004,
  author    = {Enning, Manfred and Zambou, Nathan and Abel, Dirk},
  title     = {Nonlinear spacing control of following vehicles within platoon a controlled lagrangian approach / Zambou, Nathan ; Enning, Manfred ; Abel, Dirk},
  series = {NOLCOS, IFAC Symposium on Nonlinear Control Systems},
  journal   = {NOLCOS, IFAC Symposium on Nonlinear Control Systems},
  pages     = {1211 -- 1216},
  year      = {2004},
  language  = {en}
}
@article{SeilerPichlerPfaffetal.2009,
  author    = {Seiler, Friedrich and Pichler, Alexander and Pfaff, Raphael and Srulijes, Julio},
  title     = {Novel processing tools for automated doppler picture velocimetry (DPV) evaluation},
  series = {Journal of visualization},
  volume    = {Vol. 12},
  journal   = {Journal of visualization},
  number    = {Iss. 4},
  issn      = {1343-8875},
  pages     = {323 -- 337},
  year      = {2009},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2011,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Numerical and experimental investigation of tensile behavior of laser beam welded TRIP700 steel},
  series = {ISIJ international},
  volume    = {Vol. 51},
  journal   = {ISIJ international},
  number    = {No. 3},
  publisher = {ISIJ},
  address   = {Tōkyō},
  organization    = {Iron and Steel Institute of Japan (ISIJ)},
  issn      = {1347-5460 (E-Journal); 0915-1559 (Print)},
  pages     = {429 -- 434},
  year      = {2011},
  language  = {en}
}
@article{EngemannDuKallweitetal.2020,
  author    = {Engemann, Heiko and Du, Shengzhi and Kallweit, Stephan and C{\"o}nen, Patrick and Dawar, Harshal},
  title     = {OMNIVIL - an autonomous mobile manipulator for flexible production},
  series = {Sensors},
  volume    = {20},
  journal   = {Sensors},
  number    = {24, art. no. 7249},
  publisher = {MDPI},
  address   = {Basel},
  isbn      = {1424-8220},
  doi       = {10.3390/s20247249},
  pages     = {1 -- 30},
  year      = {2020},
  language  = {en}
}
@article{PfaffBurnham2009,
  author    = {Pfaff, Raphael and Burnham, Keith J.},
  title     = {On abstraction and interpretability: a behavioural perspective},
  series = {Systems Science},
  volume    = {Vol. 35},
  journal   = {Systems Science},
  number    = {Iss. 2},
  issn      = {0137-1223},
  pages     = {19 -- 26},
  year      = {2009},
  language  = {en}
}
@article{AhmedReisgenSchleseretal.2010,
  author    = {Ahmed, Essam and Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg},
  title     = {On formability of tailor laser welded blanks of DP/TRIP steel sheets},
  series = {Science and technology of welding and joining},
  volume    = {15},
  journal   = {Science and technology of welding and joining},
  number    = {5},
  publisher = {Maney},
  address   = {Leeds},
  issn      = {1743-2936},
  doi       = {10.1179/136217110X12731414739754},
  pages     = {337 -- 342},
  year      = {2010},
  abstract  = {This paper aims to evaluate the formability of tailor welded blanks of dual phase (DP600)/transformation induced plasticity (TRIP700) steel sheets. In this work, bead on plate butt joints of 2·5 mm DP600 and 1·2 mm TRIP700 steel sheets were performed using CO2 laser beam welding. Microhardness measurements and transverse tensile testing were carried out to characterise the welds. The formability of base metals and welds were investigated by standard Erichsen test. In a perpendicular tensile test to the weld line, all specimens were fractured at the TRIP base metal, and the strengths were somewhat higher than those of base metal. There was a significant reduction in formability caused by welding of the DP600/TRIP700 steel sheets, and the formability increased with increasing welding speed.},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Optimization of laser welding of DP/TRIP steel sheets using statistical approach},
  series = {Optics and laser technology},
  volume    = {44},
  journal   = {Optics and laser technology},
  number    = {1},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1879-2545 (E-Journal); 0030-3992 (Print); 0308-4280 (Print)},
  doi       = {10.1016/j.optlastec.2011.06.028},
  pages     = {255 -- 262},
  year      = {2012},
  abstract  = {Generally, the quality of a weld joint is directly influenced by the welding input parameter settings. Selection of proper process parameters is important to obtain the desired weld bead profile and quality. In this research work, numerical and graphical optimization techniques of the CO2 laser beam welding of dual phase (DP600)/transformation induced plasticity (TRIP700) steel sheets were carried out using response surface methodology (RSM) based on Box-Behnken design. The procedure was established to improve the weld quality, increase the productivity and minimize the total operation cost by considering the welding parameters range of laser power (2-2.2 kW), welding speed (40-50 mm/s) and focus position (-1 to 0 mm). It was found that, RSM can be considered as a powerful tool in experimental welding optimization, even when the experimenter does not have a model for the process. Strong, efficient and low cost weld joints could be achieved using the optimum welding conditions.},
  language  = {en}
}
@article{KallweitDuesSiekmann1994,
  author    = {Kallweit, Stephan and Dues, M. and Siekmann, H.},
  title     = {Particle-Image-Velocimetry (PIV) in rotierenden Maschinen / Dues, M. ; Kallweit, S. ; Siekmann, H.},
  series = {Lasermethoden in der Str{\"o}mungsmesstechnik, 3. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), Bremen, DE, 5.-7. Sep, 1994},
  journal   = {Lasermethoden in der Str{\"o}mungsmesstechnik, 3. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), Bremen, DE, 5.-7. Sep, 1994},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-0162-4},
  pages     = {19.1 -- 19-5},
  year      = {1994},
  language  = {en}
}
@article{BeckenbachScheidweiler2016,
  author    = {Beckenbach, Isabel and Scheidweiler, Robert},
  title     = {Perfect ƒ-Matchings and ƒ-Factors in Hypergraphs - A Combinatorial Approach},
  series = {Discrete Mathematics},
  volume    = {240},
  journal   = {Discrete Mathematics},
  number    = {10},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {2192-7782},
  doi       = {10.1016/j.disc.2017.05.005},
  pages     = {2499 -- 2506},
  year      = {2016},
  abstract  = {We prove characterizations of the existence of perfect ƒ-matchings in uniform mengerian and perfect hypergraphs. Moreover, we investigate the ƒ-factor problem in balanced hypergraphs. For uniform balanced hypergraphs we prove two existence theorems with purely combinatorial arguments, whereas for non-uniform balanced hypergraphs we show that the ƒ-factor problem is NP-hard.},
  language  = {en}
}
@article{BraunChengDoweyetal.2021,
  author    = {Braun, Sebastian and Cheng, Chi-Tsun and Dowey, Steve and Wollert, J{\"o}rg},
  title     = {Performance evaluation of skill-based order-assignment in production environments with multi-agent systems},
  series = {IEEE Journal of Emerging and Selected Topics in Industrial Electronics},
  journal   = {IEEE Journal of Emerging and Selected Topics in Industrial Electronics},
  number    = {Early Access},
  publisher = {IEEE},
  address   = {New York},
  issn      = {2687-9735},
  doi       = {10.1109/JESTIE.2021.3108524},
  year      = {2021},
  abstract  = {The fourth industrial revolution introduces disruptive technologies to production environments. One of these technologies are multi-agent systems (MASs), where agents virtualize machines. However, the agent's actual performances in production environments can hardly be estimated as most research has been focusing on isolated projects and specific scenarios. We address this gap by implementing a highly connected and configurable reference model with quantifiable key performance indicators (KPIs) for production scheduling and routing in single-piece workflows. Furthermore, we propose an algorithm to optimize the search of extrema in highly connected distributed systems. The benefits, limits, and drawbacks of MASs and their performances are evaluated extensively by event-based simulations against the introduced model, which acts as a benchmark. Even though the performance of the proposed MAS is, on average, slightly lower than the reference system, the increased flexibility allows it to find new solutions and deliver improved factory-planning outcomes. Our MAS shows an emerging behavior by using flexible production techniques to correct errors and compensate for bottlenecks. This increased flexibility offers substantial improvement potential. The general model in this paper allows the transfer of the results to estimate real systems or other models.},
  language  = {en}
}
@article{KallweitSchimpf2003,
  author    = {Kallweit, Stephan and Schimpf, Axel},
  title     = {Photogrammetric Particle Image Velocimetry / Schimpf, Axel ; Kallweit, Stephan},
  series = {Particle image velocimetry : recent improvements; proceedings of the Europiv 2 Workshop held in Zaragoza, Spain, March 31 - April 1, 2003 / edited by M. Stanislas ...},
  journal   = {Particle image velocimetry : recent improvements; proceedings of the Europiv 2 Workshop held in Zaragoza, Spain, March 31 - April 1, 2003 / edited by M. Stanislas ...},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {3-540-21423-2},
  pages     = {295},
  year      = {2003},
  language  = {en}
}
@article{KallweitWillertDuesetal.2008,
  author    = {Kallweit, Stephan and Willert, Chris and Dues, Michael and M{\"u}ller, Ulrich},
  title     = {PIV for Volume Flow Metering / Kallweit, Stephan ; Willert, Chris ; Dues, Michael ; M{\"u}ller, Ulrich ; Lederer, Thomas},
  pages     = {6 S.},
  year      = {2008},
  language  = {en}
}
@article{KallweitKaminskyRossietal.2008,
  author    = {Kallweit, Stephan and Kaminsky, Radoslav and Rossi, Massimiliano and Morbiducci, Umberto},
  title     = {PIV Measurements of Flows in Artificial Heart Valves / Kaminsky, Radoslav ; Kallweit, Stephan ; Rossi, Massimiliano ; Morbiducci, Umberto ; Scalise, Lorenzo},
  series = {Particle Image Velocimetry - New Developments and Recent Applications},
  journal   = {Particle Image Velocimetry - New Developments and Recent Applications},
  isbn      = {978-3-540-73528-1},
  pages     = {55 -- 72},
  year      = {2008},
  language  = {en}
}
@article{KallweitKaminskyRossietal.2005,
  author    = {Kallweit, Stephan and Kaminsky, R. and Rossi, M. and Scalise, L.},
  title     = {PIV Measurements with high temporal Resolution behind Artificial Heart Valves / Kaminsky, R. ; Rossi, M. ; Scalise, L. ; Kallweit, S. ; Verdonck, P.},
  series = {Proceedings of the 6th International Symposium on Particle Image Velocimetry},
  journal   = {Proceedings of the 6th International Symposium on Particle Image Velocimetry},
  publisher = {Caltech},
  address   = {Pasadena, CA},
  year      = {2005},
  language  = {en}
}
@article{GebhardtSchmidt2002,
  author    = {Gebhardt, Andreas and Schmidt, Frank-Michael},
  title     = {Practical experiences with making and finishing of coloured models using 3D printing},
  year      = {2002},
  language  = {en}
}
@article{AnikFrohbergKapoor1983,
  author    = {Anik, Sabri and Frohberg, Martin G. and Kapoor, Madan Lal},
  title     = {Prediction of thermodynamic properties of oxygen in binary metallic solvents},
  series = {Zeitschrift f{\"u}r Metallkunde},
  volume    = {74},
  journal   = {Zeitschrift f{\"u}r Metallkunde},
  number    = {6},
  issn      = {0044-3093},
  pages     = {372 -- 375},
  year      = {1983},
  language  = {en}
}
@article{FateriGebhardt2015,
  author    = {Fateri, Miranda and Gebhardt, Andreas},
  title     = {Process Parameters Development of Selective Laser Melting of Lunar Regolith for On-Site Manufacturing Applications},
  series = {International Journal of Applied Ceramic Technology},
  volume    = {12},
  journal   = {International Journal of Applied Ceramic Technology},
  number    = {1},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  isbn      = {1744-7402},
  doi       = {10.1111/ijac.12326},
  pages     = {46 -- 52},
  year      = {2015},
  language  = {en}
}
@article{RaffeisAdjeiKyeremehVroomenetal.2020,
  author    = {Raffeis, Iris and Adjei-Kyeremeh, Frank and Vroomen, Uwe and Westhoff, Elmar and Bremen, Sebastian and Hohoi, Alexandru and B{\"u}hrig-Polaczek, Andreas},
  title     = {Qualification of a Ni-Cu alloy for the laser powder bed fusion process (LPBF): Its microstructure and mechanical properties},
  series = {Applied Sciences},
  volume    = {10},
  journal   = {Applied Sciences},
  number    = {Art. 3401},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2076-3417},
  doi       = {10.3390/app10103401},
  pages     = {1 -- 15},
  year      = {2020},
  abstract  = {As researchers continue to seek the expansion of the material base for additive manufacturing, there is a need to focus attention on the Ni-Cu group of alloys which conventionally has wide industrial applications. In this work, the G-NiCu30Nb casting alloy, a variant of the Monel family of alloys with Nb and high Si content is, for the first time, processed via the laser powder bed fusion process (LPBF). Being novel to the LPBF processes, optimum LPBF parameters were determined, and hardness and tensile tests were performed in as-built conditions and after heat treatment at 1000 °C. Microstructures of the as-cast and the as-built condition were compared. Highly dense samples (99.8\% density) were achieved after varying hatch distance (80 µm and 140 µm) with scanning speed (550 mm/s-1500 mm/s). There was no significant difference in microhardness between varied hatch distance print sets. Microhardness of the as-built condition (247 HV0.2) exceeded the as-cast microhardness (179 HV0.2.). Tensile specimens built in vertical (V) and horizontal (H) orientations revealed degrees of anisotropy and were superior to conventionally reported figures. Post heat treatment increased ductility from 20\% to 31\% (V), as well as from 16\% to 25\% (H), while ultimate tensile strength (UTS) and yield strength (YS) were considerably reduced.},
  language  = {en}
}
@article{KunkelGebhardtMpofuetal.2019,
  author    = {Kunkel, Maximilian Hugo and Gebhardt, Andreas and Mpofu, Khumbulani and Kallweit, Stephan},
  title     = {Quality assurance in metal powder bed fusion via deep-learning-based image classification},
  series = {Rapid Prototyping Journal},
  volume    = {26},
  journal   = {Rapid Prototyping Journal},
  number    = {2},
  issn      = {1355-2546},
  doi       = {10.1108/RPJ-03-2019-0066},
  pages     = {259 -- 266},
  year      = {2019},
  language  = {en}
}
@article{FranzenPindersPfaffetal.2018,
  author    = {Franzen, Julius and Pinders, Erik and Pfaff, Raphael and Enning, Manfred},
  title     = {RailCrowd's virtual fleets: Make most of your asset data},
  series = {Deine Bahn},
  journal   = {Deine Bahn},
  number    = {9},
  publisher = {Bahn-Fachverlag},
  address   = {Berlin},
  issn      = {0948-7263},
  pages     = {11 -- 13},
  year      = {2018},
  abstract  = {For smaller railway operators or those with a diverse fleet, it can be difficult to collect sufficient data to improve maintenance programs. At the same time, new rules such as entity in charge of maintenance - ECM - regulations impose an additional workload by requiring a dedicated maintenance management system and specific reports. The RailCrowd platform sets out to facilitate compliance with ECM and similar regulations while at the same time pooling anonymised fleet data across operators to form virtual fleets, providing greater data insights.},
  language  = {en}
}
@article{Gebhardt2004,
  author    = {Gebhardt, Andreas},
  title     = {Rapid Prototyping},
  series = {Landolt-B{\"o}rnstein - Group VIII Advanced Materials and Technologies‡Vol. 1 Laser Physics and Applications‡Subvol. C Laser Applications / authors: B{\"a}uerle, D. ...},
  journal   = {Landolt-B{\"o}rnstein - Group VIII Advanced Materials and Technologies‡Vol. 1 Laser Physics and Applications‡Subvol. C Laser Applications / authors: B{\"a}uerle, D. ...},
  publisher = {Heidelberg},
  address   = {Springer},
  isbn      = {3-540-00105-0},
  pages     = {105 -- 123},
  year      = {2004},
  language  = {en}
}
@article{Gebhardt2001,
  author    = {Gebhardt, Andreas},
  title     = {Rapid Prototyping and PIV},
  year      = {2001},
  language  = {en}
}
@article{LeidingerNoistenWollert2012,
  author    = {Leidinger, Rafael and Noisten, Thomas and Wollert, J{\"o}rg},
  title     = {Realtime automation networks in moVing industrial environments},
  series = {Journal of systemics, cybernetics and informatics},
  volume    = {Vol. 10},
  journal   = {Journal of systemics, cybernetics and informatics},
  number    = {Iss. 2},
  publisher = {IIIC},
  address   = {Orlando},
  issn      = {1690-4532},
  pages     = {52 -- 56},
  year      = {2012},
  abstract  = {The radio-based wireless data communication has made the realization of new technical solutions possible in many fields of the automation technology (AT). For about ten years, a constant disproportionate growth of wireless technologies can be observed in the automation technology. However, it shows that especially for the AT, conventional technologies of office automation are unsuitable and/or not manageable. The employment of mobile services in the industrial automation technology has the potential of significant cost and time savings. This leads to an increased productivity in various fields of the AT, for example in the factory and process automation or in production logistics. In this paper technologies and solutions for an automation-suited supply of mobile wireless services will be introduced under the criteria of real time suitability, IT-security and service orientation. Emphasis will be put on the investigation and development of wireless convergence layers for different radio technologies, on the central provision of support services for an easy-to-use, central, backup enabled management of combined wired / wireless networks and on the study on integrability in a Profinet real-time Ethernet network.},
  language  = {en}
}
@article{KaemperPappasHopster1990,
  author    = {K{\"a}mper, Klaus-Peter and Pappas, D. P. and Hopster, H.},
  title     = {Reversible transition between perpendicular and in-plane magnetization in ultrathin films. Pappas, D. P.; K{\"a}mper, K.-P.; Hopster, H.},
  series = {Physical Review Letters. 64 (1990), H. 26},
  journal   = {Physical Review Letters. 64 (1990), H. 26},
  isbn      = {1079-7114},
  pages     = {3179 -- 3182},
  year      = {1990},
  language  = {en}
}
@article{MichauxMatternKallweit2018,
  author    = {Michaux, F. and Mattern, P. and Kallweit, Stephan},
  title     = {RoboPIV: how robotics enable PIV on a large industrial scale},
  series = {Measurement Science and Technology},
  volume    = {29},
  journal   = {Measurement Science and Technology},
  number    = {7},
  publisher = {IOP},
  address   = {Bristol},
  issn      = {1361-6501},
  doi       = {10.1088/1361-6501/aab5c1},
  pages     = {074009},
  year      = {2018},
  abstract  = {This work demonstrates how the interaction between particle image velocimetry (PIV) and robotics can massively increase measurement efficiency. The interdisciplinary approach is shown using the complex example of an automated, large scale, industrial environment: a typical automotive wind tunnel application. Both the high degree of flexibility in choosing the measurement region and the complete automation of stereo PIV measurements are presented. The setup consists of a combination of three robots, individually used as a 6D traversing unit for the laser illumination system as well as for each of the two cameras. Synchronised movements in the same reference frame are realised through a master-slave setup with a single interface to the user. By integrating the interface into the standard wind tunnel management system, a single measurement plane or a predefined sequence of several planes can be requested through a single trigger event, providing the resulting vector fields within minutes. In this paper, a brief overview on the demands of large scale industrial PIV and the existing solutions is given. Afterwards, the concept of RoboPIV is introduced as a new approach. In a first step, the usability of a selection of commercially available robot arms is analysed. The challenges of pose uncertainty and importance of absolute accuracy are demonstrated through comparative measurements, explaining the individual pros and cons of the analysed systems. Subsequently, the advantage of integrating RoboPIV directly into the existing wind tunnel management system is shown on basis of a typical measurement sequence. In a final step, a practical measurement procedure, including post-processing, is given by using real data and results. Ultimately, the benefits of high automation are demonstrated, leading to a drastic reduction in necessary measurement time compared to non-automated systems, thus massively increasing the efficiency of PIV measurements.},
  language  = {en}
}
@article{HoetterFateriGebhardt2012,
  author    = {H{\"o}tter, Jan-Steffen and Fateri, Miranda and Gebhardt, Andreas},
  title     = {Selective laser melting of metals: desktop machines open up new chances even for small companies},
  series = {Advanced materials research},
  volume    = {622-623},
  journal   = {Advanced materials research},
  publisher = {Trans Tech Publ.},
  address   = {Baech},
  issn      = {1662-8985 (E-Journal); 1022-6680 (Print)},
  doi       = {10.4028/www.scientific.net/AMR.622-623.461},
  pages     = {461 -- 465},
  year      = {2012},
  abstract  = {Additive manufacturing (AM) of metal parts by using Selective Laser Melting (SLM) has become a powerful tool mostly in the area of automotive, aerospace engineering and others. Especially in the field of dentistry, jewelry and related branches that require individualized or even one-of-a-kind products, the direct digital manufacturing process opens up new ways of design and manufacturing. In these fields, mostly small and medium sized businesses (SME) are operating which do not have sufficient human and economic resources to invest in this technology. But to stay competitive, the application of AM can be regarded as a necessity. In this situation a new desktop machine (Realizer SLM 50) was introduced that cost about 1/3 of a shop floor SLM machine and promises small quality parts. To find out whether the machine really is an alternative for SMEs the University of Applied Science, Aachen, Germany, designed, build and optimized typical parts from the dentistry and the jewelry branches using CoCr and silver material, the latter being new with this application. The paper describes the SLM procedure and how to find and optimize the most important parameters. The test is accompanied by digital simulation in order to verify the build parameters and to plan future builds. The procedure is shown as well as the resulting parts made from CoCr and silver material.},
  language  = {en}
}
@article{FateriGebhardt2015,
  author    = {Fateri, Miranda and Gebhardt, Andreas},
  title     = {Selective Laser Melting of Soda-Lime Glass Powder},
  series = {International Journal of Applied Ceramic Technology},
  volume    = {12},
  journal   = {International Journal of Applied Ceramic Technology},
  number    = {1},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  issn      = {1744-7402},
  doi       = {10.1111/ijac.12338},
  pages     = {53 -- 61},
  year      = {2015},
  language  = {en}
}
@article{RieperGebhardtStucker2016,
  author    = {Rieper, Harald and Gebhardt, Andreas and Stucker, Brent},
  title     = {Selective Laser Melting of the Eutectic Silver-Copper Alloy Ag 28 wt \% Cu},
  series = {RTejournal - Forum f{\"u}r Rapid Technologie},
  volume    = {13},
  journal   = {RTejournal - Forum f{\"u}r Rapid Technologie},
  issn      = {1614-0923},
  url       = {http://nbn-resolving.de/nbn:de:0009-2-44141},
  year      = {2016},
  abstract  = {The aim of this work was to perform a detailed investigation of the use of Selective Laser Melting (SLM) technology to process eutectic silver-copper alloy Ag 28 wt. \% Cu (also called AgCu28). The processing occurred with a Realizer SLM 50 desktop machine. The powder analysis (SEM-topography, EDX, particle distribution) was reported as well as the absorption rates for the near-infrared (NIR) spectrum. Microscope imaging showed the surface topography of the manufactured parts. Furthermore, microsections were conducted for the analysis of porosity. The Design of Experiments approach used the response surface method in order to model the statistical relationship between laser power, spot distance and pulse time.},
  language  = {en}
}
@article{KaemperBergBegemannetal.1998,
  author    = {K{\"a}mper, Klaus-Peter and Berg, U. and Begemann, M. and Hagemann, B. (u.a.)},
  title     = {Series production and testing of a micro motor. Serienfertigung und Pr{\"u}fung eines Mikromotors},
  series = {Actuator 98 : 6th International Conference on New Actuators ; 17 - 19 June, 1998, Bremen, Germany ; conference proceedings / ed.: Hubert Borgmann ...},
  journal   = {Actuator 98 : 6th International Conference on New Actuators ; 17 - 19 June, 1998, Bremen, Germany ; conference proceedings / ed.: Hubert Borgmann ...},
  publisher = {Messe Bremen},
  address   = {Bremen},
  isbn      = {3-933339-00-6},
  pages     = {552 -- 555},
  year      = {1998},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2010,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Shielding gas influences on laser weldability of tailored blanks of advanced automotive steels},
  series = {Applied surface science},
  volume    = {257},
  journal   = {Applied surface science},
  number    = {5},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0169-4332 (E-Journal); 0169-4332 (Print)},
  doi       = {10.1016/j.apsusc.2010.08.042},
  pages     = {1401 -- 1406},
  year      = {2010},
  abstract  = {The effects of shielding gas types and flow rates on CO2 laser weldability of DP600/TRIP700 steel sheets were studied in this work. The evaluated shielding gases were helium (He), argon (Ar) and different mixtures of He and Ar. Weld penetration, tensile strength and formability (Erichsen test) of laser welds were found to be strongly dependent upon the shielding gas types. The ability of shielding gas in removing plasma plume and thus increasing weld penetration is believed to be closely related to ionization potential and atomic weight which determine the period of plasma formation and disappearance. It was found that the higher helium shielding gas flow rate, the deeper weld penetration and the lower weld width.},
  language  = {en}
}
@article{KaemperDoepperEhrfeldetal.1995,
  author    = {K{\"a}mper, Klaus-Peter and D{\"o}pper, J. and Ehrfeld, W. and Hagemann, B.},
  title     = {Simulation supported design of LIGA Microsystems. K{\"a}mper, K.-P.; D{\"o}pper, J.; Ehrfeld, W.; Hagemann, B.; Hill, S.D.J.; Lehr, H.},
  series = {Simulation and design of microsystems and microstructures : [... contains the papers presented at the First International Conference on the Simulation and Design of Microsystems and Microstructures, MicroSIM '95, which was held in Southampton, UK, in September 1995] / [organised by: Wessex Institute of Technology, UK]. Ed.: R. A. Adey},
  journal   = {Simulation and design of microsystems and microstructures : [... contains the papers presented at the First International Conference on the Simulation and Design of Microsystems and Microstructures, MicroSIM '95, which was held in Southampton, UK, in September 1995] / [organised by: Wessex Institute of Technology, UK]. Ed.: R. A. Adey},
  publisher = {Computational Mechanics Publ.},
  address   = {Southampton [u.a.]},
  isbn      = {1-85312-390-0},
  pages     = {3 -- 10},
  year      = {1995},
  language  = {en}
}
@article{KallweitDuesSiekmann1994,
  author    = {Kallweit, Stephan and Dues, M. W. and Siekmann, H. E.},
  title     = {Spectral Analysis of Pressure Fluctuations and Velocity Fields as Investigated on Propeller Pumps / Dues, M. W. ; Kallweit, S. D. ; Siekmann, H. E.},
  series = {Preprints : Fifth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-5) : May 8 - 11, 1994, Maui Marriott Hotel, Kaanapali, Maui, Hawaii, U.S.A / sponsored by Pacific Center of Thermal-Fluids Engineering. [W.-J. Yang, chairman] / Vol. B.},
  journal   = {Preprints : Fifth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-5) : May 8 - 11, 1994, Maui Marriott Hotel, Kaanapali, Maui, Hawaii, U.S.A / sponsored by Pacific Center of Thermal-Fluids Engineering. [W.-J. Yang, chairman] / Vol. B.},
  pages     = {98 -- 112},
  year      = {1994},
  language  = {en}
}
@article{KaemperPappasMilleretal.1991,
  author    = {K{\"a}mper, Klaus-Peter and Pappas, D. P. and Miller, B. P. and Hopster, H.},
  title     = {Spin-dependent electron attenuation by transmission through thin ferromagnetic films . Pappas, D. P.; K{\"a}mper,K.-P.; Miller, B. P.; Hopster, H.; Fowler, D. E.; Brundle, C. R.; Luntz, A. C.; Shen, Z.-X.},
  series = {Physical Review Letters. 66 (1991), H. 4},
  journal   = {Physical Review Letters. 66 (1991), H. 4},
  isbn      = {1079-7114},
  pages     = {504 -- 507},
  year      = {1991},
  language  = {en}
}
@article{KaemperAbrahamHopster1992,
  author    = {K{\"a}mper, Klaus-Peter and Abraham, D. L. and Hopster, H.},
  title     = {Spin-polarized electron-energy-loss spectroscopy on epitaxial fcc Co layers on Cu(001)},
  series = {Physical Review B. 45 (1992), H. 24},
  journal   = {Physical Review B. 45 (1992), H. 24},
  isbn      = {1095-3795},
  pages     = {14335 -- 14346},
  year      = {1992},
  language  = {en}
}
@article{KaemperKurzawaSchmittetal.1986,
  author    = {K{\"a}mper, Klaus-Peter and Kurzawa, R. and Schmitt, W. and G{\"u}ntherodt, G.},
  title     = {Spin-resolved photoemission study of in situ grown epitaxial Fe layers on W(110). Kurzawa, R.; K{\"a}mper, K.-P.; Schmitt, W.; G{\"u}ntherodt, G.},
  series = {Solid State Communications. 60 (1986), H. 10},
  journal   = {Solid State Communications. 60 (1986), H. 10},
  isbn      = {0038-1098},
  pages     = {777 -- 780},
  year      = {1986},
  language  = {en}
}
@article{KunkelGebhardtMpofuetal.2018,
  author    = {Kunkel, Maximilian Hugo and Gebhardt, Andreas and Mpofu, Khumbaulani and Kallweit, Stephan},
  title     = {Statistical assessment of mechanical properties of selective laser melted specimens of stainless steel},
  series = {The International Journal of Advanced Manufacturing Technology},
  volume    = {98},
  journal   = {The International Journal of Advanced Manufacturing Technology},
  number    = {5-8},
  publisher = {Springer},
  address   = {London},
  issn      = {0268-3768},
  doi       = {10.1007/s00170-018-2040-8},
  pages     = {1409 -- 1431},
  year      = {2018},
  abstract  = {The rail business is challenged by long product life cycles and a broad spectrum of assembly groups and single parts. When spare part obsolescence occurs, quick solutions are needed. A reproduction of obsolete parts is often connected to long waiting times and minimum lot quantities that need to be purchased and stored. Spare part storage is therefore challenged by growing stocks, bound capital and issues of part ageing. A possible solution could be a virtual storage of spare parts which will be 3D printed through additive manufacturing technologies in case of sudden demand. As mechanical properties of additive manufactured parts are neither guaranteed by machine manufacturers nor by service providers, the utilization of this relatively young technology is impeded and research is required to address these issues. This paper presents an examination of mechanical properties of specimens manufactured from stainless steel through the selective laser melting (SLM) process. The specimens were produced in multiple batches. This paper interrogates the question if the test results follow a normal distribution pattern and if mechanical property predictions can be made. The results will be put opposite existing threshold values provided as the industrial standard. Furthermore, probability predictions will be made in order to examine the potential of the SLM process to maintain state-of-the-art mechanical property requirements.},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Statistical modeling of laser welding of DP/TRIP steel sheets},
  series = {Optics and laser technology},
  volume    = {44},
  journal   = {Optics and laser technology},
  number    = {1},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1879-2545 (E-Journal); 0030-3992 (Print); 0308-4280 (Print)},
  doi       = {10.1016/j.optlastec.2011.05.025},
  pages     = {92 -- 101},
  year      = {2012},
  abstract  = {In this research work, a statistical analysis of the CO2 laser beam welding of dual phase (DP600)/transformation induced plasticity (TRIP700) steel sheets was done using response surface methodology. The analysis considered the effect of laser power (2-2.2 kW), welding speed (40-50 mm/s) and focus position (-1 to 0 mm) on the heat input, the weld bead geometry, uniaxial tensile strength, formability limited dome height and welding operation cost. The experimental design was based on Box-Behnken design using linear and quadratic polynomial equations for predicting the mathematical models. The results indicate that the proposed models predict the responses adequately within the limits of welding parameters being used and the welding speed is the most significant parameter during the welding process.},
  language  = {en}
}
@article{Klocke1995,
  author    = {Klocke, Martina},
  title     = {Study Units in the CIM-Oriented Study Factory},
  series = {Qualification for Computer-Integrated Manufacturing. Hrsg.: Felix Rauner},
  journal   = {Qualification for Computer-Integrated Manufacturing. Hrsg.: Felix Rauner},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-19971-3},
  pages     = {38 -- 51},
  year      = {1995},
  language  = {en}
}
@article{KaemperSchmittGuentherodt1990,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G.},
  title     = {Temperature and wave-vector dependence of the spin-split band structure of Ni(111) along the \&\#915;-L line},
  series = {Physical Review B. 42 (1990), H. 16},
  journal   = {Physical Review B. 42 (1990), H. 16},
  isbn      = {1095-3795},
  pages     = {10696 -- 10705},
  year      = {1990},
  language  = {en}
}
@article{KaemperSchmittGuentherodt1988,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G.},
  title     = {Temperature dependence of the exchange splitting of Ni along the \&\#61511;-L line},
  series = {Journal de physique. 49 (1988), H. 12. Supplement, Colloque C8},
  journal   = {Journal de physique. 49 (1988), H. 12. Supplement, Colloque C8},
  pages     = {39 -- 40},
  year      = {1988},
  language  = {en}
}
@article{FrohbergAnik1983,
  author    = {Frohberg, Martin G. and Anik, Sabri},
  title     = {The application of a quadi-chemical lattice model to binary metallic solvents containing oxygen in higher concentrations},
  series = {Zeitschrift f{\"u}r Metallkunde},
  volume    = {74},
  journal   = {Zeitschrift f{\"u}r Metallkunde},
  number    = {10},
  issn      = {0044-3093},
  pages     = {665 -- 666},
  year      = {1983},
  language  = {en}
}
@article{FrohbergAnik1985,
  author    = {Frohberg, Martin G. and Anik, Sabri},
  title     = {The calculation of component activities of binary metallic melts from their gas solubilities},
  series = {Zeitschrift f{\"u}r Metallkunde},
  volume    = {76},
  journal   = {Zeitschrift f{\"u}r Metallkunde},
  number    = {2},
  issn      = {0044-3093},
  pages     = {135 -- 137},
  year      = {1985},
  language  = {en}
}
@article{KaemperSchmittGuentherodt1987,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G.},
  title     = {The influence of adsorbates on the spin-resolved photoemission of Ni(110). Schmitt, W.; K{\"a}mper, K.-P.; G{\"u}ntherodt, G.},
  series = {Surface Science. 189/190 (1987)},
  journal   = {Surface Science. 189/190 (1987)},
  isbn      = {0039-6028},
  pages     = {741 -- 507},
  year      = {1987},
  language  = {en}
}
@article{PancContiuBocanetetal.2019,
  author    = {Panc, Nicolae and Contiu, Glad and Bocanet, Vlad and Thurn, Laura and Sabau, Emilia},
  title     = {The influence of cutting technology on surface wear hardness},
  series = {Academic Journal of Manufacturing Engineering},
  volume    = {17},
  journal   = {Academic Journal of Manufacturing Engineering},
  number    = {3},
  issn      = {1583-7904},
  pages     = {205 -- 210},
  year      = {2019},
  language  = {en}
}
@article{HanrathPlesken1984,
  author    = {Hanrath, Wilhelm and Plesken, Wilhelm},
  title     = {The lattices of six-dimensional euclidean space},
  series = {Mathematics of computation. 43 (1984), H. 168},
  journal   = {Mathematics of computation. 43 (1984), H. 168},
  isbn      = {0025-5718},
  pages     = {573 -- 587},
  year      = {1984},
  language  = {en}
}
@article{KaemperPicardBrilletal.2003,
  author    = {K{\"a}mper, Klaus-Peter and Picard, Antoni and Brill, Manfred and Cassel, Detlef (u.a.)},
  title     = {The Virtual Cleanroom - a new tool in teaching MST process technologies},
  series = {mst news International newsletter on micro - nano Integration (2003)},
  journal   = {mst news International newsletter on micro - nano Integration (2003)},
  isbn      = {0948-3128},
  pages     = {35 -- 36},
  year      = {2003},
  language  = {en}
}
@article{AnikKapoorFrohberg1983,
  author    = {Anik, Sabri and Kapoor, Madan Lal and Frohberg, Martin G.},
  title     = {Thermodynamic behaviour of oxygen in molten substitutional alloy solvents},
  series = {Zeitschrift f{\"u}r Metallkunde},
  volume    = {74},
  journal   = {Zeitschrift f{\"u}r Metallkunde},
  number    = {1},
  issn      = {0044-3093},
  pages     = {53 -- 58},
  year      = {1983},
  language  = {en}
}
@article{FrohbergAnik1985,
  author    = {Frohberg, Martin G. and Anik, Sabri},
  title     = {Thermodynamic relations between component activities and gas solubilities in binary metallic systems},
  series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  volume    = {89},
  journal   = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  number    = {2},
  issn      = {0940-483X},
  pages     = {130 -- 134},
  year      = {1985},
  language  = {en}
}
@article{AnikFrohberg1987,
  author    = {Anik, Sabri and Frohberg, Martin G.},
  title     = {Thermodynamics and solubility of oxygen in liquid bismuth-lead and bismuth-antimony alloys},
  series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  volume    = {91},
  journal   = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  number    = {7},
  issn      = {0940-483X},
  pages     = {790 -- 794},
  year      = {1987},
  language  = {en}
}
@article{AnikFrohberg1984,
  author    = {Anik, Sabri and Frohberg, Martin G.},
  title     = {Thermodynamics and solubility of oxygen in liquid copper-lead alloys at 1200°C from E.M.F. measurements},
  series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  volume    = {88},
  journal   = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  number    = {8},
  issn      = {0940-483X},
  pages     = {707 -- 710},
  year      = {1984},
  language  = {en}
}
@article{AnikFrohberg1988,
  author    = {Anik, Sabri and Frohberg, Martin G.},
  title     = {Thermodynamics of oxygen in the copper-antimony system at 1473K},
  series = {Erzmetall : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik},
  volume    = {41},
  journal   = {Erzmetall : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik},
  number    = {10},
  issn      = {0044-2658},
  pages     = {498 -- 501},
  year      = {1988},
  language  = {en}
}
@article{WangAnikFrohberg1987,
  author    = {Wang, Mao and Anik, Sabri and Frohberg, Martin G.},
  title     = {Thermodynamics of oxygen in the lead-antimony system at 1173 K},
  series = {Erzmetall : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik},
  volume    = {40},
  journal   = {Erzmetall : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik},
  number    = {6},
  issn      = {0044-2658},
  pages     = {316 -- 319},
  year      = {1987},
  language  = {en}
}
@article{AbdelLatifPeekenBenner1985,
  author    = {Abdel-Latif, Lotfie Ahmed and Peeken, Heinz and Benner, Joachim},
  title     = {Thermohydrodynamic analysis of thrust-bearing with circular pads running on bubbly oil (BTHD-theory)},
  series = {Journal of tribology},
  volume    = {107},
  journal   = {Journal of tribology},
  number    = {4},
  isbn      = {0742-4787},
  issn      = {1528-8897},
  pages     = {527 -- 537},
  year      = {1985},
  language  = {en}
}
@article{KaemperSchmittGuentherodt1988,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G.},
  title     = {Thickness dependence of the electronic structure of ultrathin, epitaxial Ni(111)/W(110) layers.},
  series = {Physical Review B. 38 (1988), H. 14},
  journal   = {Physical Review B. 38 (1988), H. 14},
  isbn      = {1095-3795},
  pages     = {9451 -- 9456},
  year      = {1988},
  language  = {en}
}
@article{KaemperSchmittWesneretal.1989,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and Wesner, D. A. and G{\"u}ntherodt, G.},
  title     = {Thickness dependence of the spin- and angle-resolved photoemission of ultrathin, epitaxial Ni(111)/W(110) layers},
  series = {Applied Physics A: Materials Science and Processing. 49 (1989), H. 6},
  journal   = {Applied Physics A: Materials Science and Processing. 49 (1989), H. 6},
  isbn      = {1432-0630},
  pages     = {573 -- 578},
  year      = {1989},
  language  = {en}
}
@article{KallweitVanlanduitVanherzeeleetal.2007,
  author    = {Kallweit, Stephan and Vanlanduit, S. and Vanherzeele, J. and Brouns, M.},
  title     = {Time resolved PIV reconstruction of periodic flows / Vanlanduit, S. ; Vanherzeele, J. ; Kallweit, S. ; Brouns, M. ; Guillaume, P.},
  series = {PIV'07, 7th International Symposium on Particle Image Velocimetry, Roma, IT, Sep 11-14, 2007},
  journal   = {PIV'07, 7th International Symposium on Particle Image Velocimetry, Roma, IT, Sep 11-14, 2007},
  pages     = {1 -- 14},
  year      = {2007},
  language  = {en}
}
@article{KallweitKaminskyRossietal.2005,
  author    = {Kallweit, Stephan and Kaminsky, R. and Rossi, M. and Morbiducci, U.},
  title     = {Time resolved PIV technique for high temporal resolution measurements of prosthetic heart valves fluid dynamics / Kaminsky, R. ; Rossi, M. ; Morbiducci, U. ; Scalise, L. ; Catellini, P. ; Kallweit, S. ; Verdonck, P. ; Grigioni, M.},
  series = {The International Journal of Artificial Organs. 28 (2005), H. 9},
  journal   = {The International Journal of Artificial Organs. 28 (2005), H. 9},
  isbn      = {1724-6040},
  pages     = {946},
  year      = {2005},
  language  = {en}
}
@article{BucurLazarescuPopetal.2019,
  author    = {Bucur, Alexandru and Lazarescu, Lucian and Pop, Grigore Marian and Achimas, Gheorghe and Gebhardt, Andreas},
  title     = {Tribological performance of biodegradable lubricants under different surface roughness of tools},
  series = {Academic Journal of Manufacturing Engineering},
  volume    = {17},
  journal   = {Academic Journal of Manufacturing Engineering},
  number    = {1},
  issn      = {1583-7904},
  pages     = {172 -- 178},
  year      = {2019},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2010,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Uni- and bi-axial deformation behavior of laser welded advanced high strength steel sheets},
  series = {Journal of materials processing technology},
  volume    = {210},
  journal   = {Journal of materials processing technology},
  number    = {15},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0924-0136},
  doi       = {http10.1016/j.jmatprotec.2010.08.003},
  pages     = {2188 -- 2196},
  year      = {2010},
  abstract  = {Bead-on-plate butt joints of 2.5 mm hot rolled DP600/DP600 and 1.2 mm cold rolled TRIP700/TRIP700 steel sheets were performed using 6 kW CO2 laser beam welding. The welding speed ranged from 1.5 to 3.0 and from 2.1 to 3.9 m/min in DP/DP and TRIP/TRIP steel weldments respectively. A top surface helium gas was used as a shielding gas at a flow rate of 20 l/min. Metallographic examinations and transverse tensile testing (DIN EN 895: 1995) were carried out to characterize the weldments. The formability of base metals and weldments were investigated by standard Erichsen test (DIN EN ISO 20482). It was found that the uniaxial plastic behavior of both DP600 and TRIP700 base metals was in agreement with Swift and modified Mecking-Kocks models respectively. In a perpendicular tensile test to the weld line, all specimens were fractured at the base metal however the strengths were somewhat higher than those of base metal. There was a significant reduction in formability caused by welding of both DP/DP and TRIP/TRIP steel weldments and the formability has been improved with the increase of the welding speed.},
  language  = {en}
}
@article{HaselgruberMautnerThiele2010,
  author    = {Haselgruber, Nikolaus and Mautner, Karin and Thiele, Jan},
  title     = {Usage Space Analysis for Reliability Testing},
  series = {Quality and Reliability Engineering International},
  volume    = {26},
  journal   = {Quality and Reliability Engineering International},
  number    = {8},
  publisher = {Wiley},
  address   = {New York},
  issn      = {1099-1638},
  doi       = {10.1002/qre.1155},
  pages     = {877 -- 885},
  year      = {2010},
  abstract  = {During the development process of a complex technical product, one widely used and important technique is accelerated testing where the applied stress on a component is chosen to exceed the reference stress, i.e. the stress encountered in field operation, in order to reduce the time to failure. For that, the reference stress has to be known. Since a complex technical product may fail regarding numerous failure modes, stress in general is highly dimensional rather than scalar. In addition, customers use their products individually, i.e. field operation should be described by a distribution rather than by one scalar stress value. In this paper, a way to span the customer usage space is shown. It allows the identification of worst case reference stress profiles in significantly reduced dimensions with minimal loss of information. The application example shows that even for a complex product like a combustion engine, stress information can be compressed significantly. With low measurement effort it turned out that only three reference stress cycles were sufficient to cover a broad range of customer stress variety.},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2011,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Zabirov, Alexander},
  title     = {Virtual welding equipment for simulation of GMAW processes with integration of power source regulation},
  series = {Frontiers of materials science},
  volume    = {Vol. 5},
  journal   = {Frontiers of materials science},
  number    = {Iss. 2},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {2095-0268 (E-Journal); 2095-025X (Print)},
  pages     = {79 -- 89},
  year      = {2011},
  language  = {en}
}
@article{Starke1994,
  author    = {Starke, G{\"u}nther},
  title     = {Welding in the century of information technology. Session 1},
  series = {Welding in the World. 34 (1994), H. 9},
  journal   = {Welding in the World. 34 (1994), H. 9},
  isbn      = {0043-2288},
  pages     = {1 -- 20},
  year      = {1994},
  language  = {en}
}