@article{MuellerVeggianBeuscherGonoetal.1977,
  author    = {M{\"u}ller-Veggian, Mattea and Beuscher, H. and Gono, Y. and Lieder, R. M.},
  title     = {Particle and collective properties of high spin states in heavy nuclei near z=82},
  series = {Fr{\"u}hjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft (1977)},
  journal   = {Fr{\"u}hjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft (1977)},
  pages     = {985},
  year      = {1977},
  language  = {en}
}
@article{FeuerriegelStahlberg1996,
  author    = {Feuerriegel, Uwe and Stahlberg, R.},
  title     = {Performance of the Thermoselect Demonstration Plant at Fondotoce, Italy: Product Quality and Distribution of Chemical Elements in the Material Flow. Stahlberg, R. ; Feuerriegel, U.},
  series = {Solid waste management: thermal treatment \& waste-to-energy technologies : proceedings of an international specialty conference sponsored by the Air \& Waste Management Association, [Washington, DC, April 18 - 21, 1995] / comp. by James D. Kilgroe},
  journal   = {Solid waste management: thermal treatment \& waste-to-energy technologies : proceedings of an international specialty conference sponsored by the Air \& Waste Management Association, [Washington, DC, April 18 - 21, 1995] / comp. by James D. Kilgroe},
  publisher = {Air \& Waste Management Assoc.},
  address   = {Pittsburgh, Pa.},
  pages     = {XVI, 965 S : graph. Darst.},
  year      = {1996},
  language  = {en}
}
@article{FeuerriegelHoffmannWalenziketal.2001,
  author    = {Feuerriegel, Uwe and Hoffmann, Ulrich and Walenzik, C. and K{\"o}gel, J.},
  title     = {F{\"u}r Scale-up´s und Betriebsmuster, Projekt Trocknungstechnik an der FH Aachen},
  series = {CITplus : das Praxismagazin f{\"u}r Verfahrenstechnik und Apparatebau. 4 (2001)},
  journal   = {CITplus : das Praxismagazin f{\"u}r Verfahrenstechnik und Apparatebau. 4 (2001)},
  isbn      = {1436-2597},
  pages     = {24 -- 25},
  year      = {2001},
  language  = {de}
}
@article{HagemannGeittnerLydtinetal.1988,
  author    = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Lydtin, H. and Warnier, J.},
  title     = {Hybrid technology for large SM-fiber preforms. Geittner, P.; Hagemann, H. J.; Lydtin, H.; Warnier, J.},
  series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 6 (1988), H. 10},
  journal   = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 6 (1988), H. 10},
  isbn      = {0733-8724},
  pages     = {1451 -- 1454},
  year      = {1988},
  language  = {en}
}
@article{HagemannUngelenkWiechert1990,
  author    = {Hagemann, Hans-J{\"u}rgen and Ungelenk, J. and Wiechert, D. U.},
  title     = {Optical time domain reflectometry (OTDR) of diameter modulations in single-mode fibers. Hagemann, H. J.; Ungelenk, J.; Wiechert, D. U.},
  series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 8 (1990), H. 11},
  journal   = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 8 (1990), H. 11},
  isbn      = {0733-8724},
  pages     = {1641 -- 1645},
  year      = {1990},
  language  = {en}
}
@article{HagemannLadeWarnieretal.1991,
  author    = {Hagemann, Hans-J{\"u}rgen and Lade, H. and Warnier, J. and Wiechert, D. U.},
  title     = {The performance of Depressed-Cladding Single-Mode Fibres with Different b/a Ratios. Hagemann, H.-J.; Lade, H.; Warnier, J.; Wiechert, D. U.},
  series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 9 (1991), H. 6},
  journal   = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 9 (1991), H. 6},
  isbn      = {0733-8724},
  pages     = {689 -- 694},
  year      = {1991},
  language  = {en}
}
@article{HagemannWiechert1992,
  author    = {Hagemann, Hans-J{\"u}rgen and Wiechert, D. U.},
  title     = {Measurements and calculations of the LP01 intensity of SM fibres far off the core. Hagemann, H.-J.; Wiechert, D. U.},
  series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 10 (1992), H. 4},
  journal   = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 10 (1992), H. 4},
  isbn      = {0733-8724},
  pages     = {407 -- 412},
  year      = {1992},
  language  = {en}
}
@article{HagemannGeittner1990,
  author    = {Hagemann, Hans-J{\"u}rgen and Geittner, P.},
  title     = {PCVD hybrid technology for single mode fibres. Hagemann, H. J.; Geittner, P.},
  series = {Proceedings : papers presented at: the 8th Annual European Fibre Optic Communications and Local Area Networks Exposition},
  journal   = {Proceedings : papers presented at: the 8th Annual European Fibre Optic Communications and Local Area Networks Exposition},
  pages     = {67 -- 72},
  year      = {1990},
  language  = {en}
}
@article{HagemannOBryan1987,
  author    = {Hagemann, Hans-J{\"u}rgen and O´Bryan, H. M.},
  title     = {Grain boundary and surface segragation of Ba-Ti-O-Phases in rutile. O´Bryan, H. M.; Hagemann, H. J.},
  series = {Journal of the American Ceramic Society. 70 (1987)},
  journal   = {Journal of the American Ceramic Society. 70 (1987)},
  isbn      = {0002-7820},
  pages     = {274 -- 278},
  year      = {1987},
  language  = {en}
}
@article{HagemannBachmannLadeetal.1994,
  author    = {Hagemann, Hans-J{\"u}rgen and Bachmann, P. K. and Lade, H. and Leers, D.},
  title     = {Influence of the gas phase on diamond deposition and diamond properties. Bachmann, P. K.; Hagemann, H.J.; Lade, H.; Leers, D.; Picht, F.; Wiechert, D. U.},
  series = {Advanced materials '94 : proceedings of the NIRIM International Symposium on Advanced Materials '94, Tsukuba, Japan, March 13 - 17, 1994 / National Institute for Research in Inorganic Materials. Ed. by M. Kamo},
  journal   = {Advanced materials '94 : proceedings of the NIRIM International Symposium on Advanced Materials '94, Tsukuba, Japan, March 13 - 17, 1994 / National Institute for Research in Inorganic Materials. Ed. by M. Kamo},
  publisher = {International Communications Specialists, Inc.},
  address   = {Tokyo},
  pages     = {115 -- 120},
  year      = {1994},
  language  = {en}
}
@article{MuellerVeggianBeuscherGono1978,
  author    = {M{\"u}ller-Veggian, Mattea and Beuscher, H. and Gono, Y.},
  title     = {Systematics of 10⁺ isomers in the N=78 nuclei},
  series = {Annual report 1977 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich},
  journal   = {Annual report 1977 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich},
  publisher = {Verlag des Forschungszentrums J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {33 -- 34},
  year      = {1978},
  language  = {en}
}
@article{MuellerVeggianBeuscherHaenni1978,
  author    = {M{\"u}ller-Veggian, Mattea and Beuscher, H. and Haenni, D. R.},
  title     = {Evidence for a 10⁺ isomer in ¹³⁴ Ce},
  series = {Annual report 1977 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich},
  journal   = {Annual report 1977 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich},
  publisher = {Verlag des Forschungszentrums J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {30 -- 32},
  year      = {1978},
  language  = {en}
}
@article{MuellerVeggianBeuscherLieder1978,
  author    = {M{\"u}ller-Veggian, Mattea and Beuscher, H. and Lieder, R. M.},
  title     = {High-spin isomer in ¹³⁷ Ce},
  series = {Annual report 1977 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich},
  journal   = {Annual report 1977 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich},
  publisher = {Verlag des Forschungszentrums J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {32 -- 33},
  year      = {1978},
  language  = {en}
}
@article{HagemannGeittnerSchnittkeretal.1989,
  author    = {Hagemann, Hans-J{\"u}rgen and Geittner, P. and Schnittker, W. and Warnier, J.},
  title     = {Abscheidegeschwindigkeiten und Prozeßausbeuten im PCVD-Verfahren. Geittner, P.; Hagemann, H. J.; Schnittker, W.; Warnier, J.; Weling, F.; Wilson, H.},
  series = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)},
  journal   = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)},
  pages     = {140 -- 143},
  year      = {1989},
  language  = {de}
}
@article{Hagemann1989,
  author    = {Hagemann, Hans-J{\"u}rgen},
  title     = {St{\"o}rstellengleichgewichte in eisendotierten Titanaten. Hagemann, H. J.},
  series = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)},
  journal   = {Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)},
  pages     = {170 -- 172},
  year      = {1989},
  language  = {de}
}
@article{HagemannHeroGonser1980,
  author    = {Hagemann, Hans-J{\"u}rgen and Hero, A. and Gonser, U.},
  title     = {The valence change of Fe in BaTiO3 studied by M{\"o}ßbauer effect and gravimetry. Hagemann, H. J.; Hero, A.; Gonser, U.},
  series = {Physica Status Solidi (A) - Applied Research. 61 (1980)},
  journal   = {Physica Status Solidi (A) - Applied Research. 61 (1980)},
  isbn      = {0031-8965},
  pages     = {63 -- 72},
  year      = {1980},
  language  = {en}
}
@article{HagemannHennings1981,
  author    = {Hagemann, Hans-J{\"u}rgen and Hennings, D.},
  title     = {Reversible Weight change of acceptor-doped BaTiO3. Hagemann, H. J.; Hennings, D.},
  series = {Journal of the American Ceramic Society. 64 (1981)},
  journal   = {Journal of the American Ceramic Society. 64 (1981)},
  isbn      = {0002-7820},
  pages     = {590 -- 594},
  year      = {1981},
  language  = {en}
}
@article{HagemannHenningsWernicke1984,
  author    = {Hagemann, Hans-J{\"u}rgen and Hennings, D. and Wernicke, R.},
  title     = {Ceramic multilayer capacitors. Hagemann, H. J.; Hennings, D.; Wernicke, R.},
  series = {Philips' technical review / Philips' Gloeilampenfabrieken. Philips' Gloeilampenfabrieken <Eindhoven>. 41 (1984)},
  journal   = {Philips' technical review / Philips' Gloeilampenfabrieken. Philips' Gloeilampenfabrieken <Eindhoven>. 41 (1984)},
  isbn      = {0031-7926},
  pages     = {89 -- 98},
  year      = {1984},
  language  = {en}
}
@article{HagemannHenningsWernicke1984,
  author    = {Hagemann, Hans-J{\"u}rgen and Hennings, D. and Wernicke, R.},
  title     = {Keramische Vielschichtkondensatoren. Hagemann, H. J.; Hennings, D.; Wernicke, R.},
  series = {Sprechsaal : internat. ceramics \& glass magazine. 117 (1984)},
  journal   = {Sprechsaal : internat. ceramics \& glass magazine. 117 (1984)},
  isbn      = {0341-0439},
  pages     = {924 -- 931},
  year      = {1984},
  language  = {de}
}
@article{HagemannStumpeWagneretal.1985,
  author    = {Hagemann, Hans-J{\"u}rgen and Stumpe, R. and Wagner, D. and B{\"a}uerle, D.},
  title     = {The influence of contact effects on the dielectric behavior of diffuse phase transitions. Stumpe, R.; Wagner, D.; B{\"a}uerle, D.; Hagemann, H. J.},
  series = {Ferroelectrics : the international journal devoted to the theoretical, experimental, and applied aspects of ferroelectrics and related materials / Letters section. 4 (1985)},
  journal   = {Ferroelectrics : the international journal devoted to the theoretical, experimental, and applied aspects of ferroelectrics and related materials / Letters section. 4 (1985)},
  isbn      = {0731-5171},
  pages     = {143 -- 147},
  year      = {1985},
  language  = {en}
}