@article{MuellerVeggianKutsarovaBochevetal.1982,
  author    = {M{\"u}ller-Veggian, Mattea and Kutsarova, T. and Bochev, B. and Lieder, R. M.},
  title     = {Study of non-equilibrium particle emission from the ¹⁵⁹ Tb (a, charged particle xn) reaction at Ea= 75 Mev},
  series = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  journal   = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  publisher = {Verlag des Forschungszentrums J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {37},
  year      = {1982},
  language  = {en}
}
@article{MuellerVeggianBochevLiederetal.1982,
  author    = {M{\"u}ller-Veggian, Mattea and Bochev, B. and Lieder, R. M. and Didelez, J. P.},
  title     = {Emission of non-equilibrium particles in the bombardment of ¹⁵⁹ Tb with 110 Mev g-particles and the validity of the pep model},
  series = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  journal   = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  publisher = {Verlag des Forschungszentrums J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {38},
  year      = {1982},
  language  = {en}
}
@article{MuellerVeggian1982,
  author    = {M{\"u}ller-Veggian, Mattea},
  title     = {High-spin level structure of ¹³³ La},
  series = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  journal   = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {51},
  year      = {1982},
  language  = {en}
}
@article{MuellerVeggianBeuscherHaenni1982,
  author    = {M{\"u}ller-Veggian, Mattea and Beuscher, H. and Haenni, D. R.},
  title     = {Structure of high-spin states in ¹³⁴ Ce},
  series = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  journal   = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {52},
  year      = {1982},
  language  = {en}
}
@article{MuellerVeggianNeskakisLiederetal.1982,
  author    = {M{\"u}ller-Veggian, Mattea and Neskakis, A. and Lieder, R. M. and Sletten, G.},
  title     = {Study of side-bands in ¹⁸⁰ Os},
  series = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  journal   = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {61},
  year      = {1982},
  language  = {en}
}
@article{MuellerVeggianNeskakisLiederetal.1982,
  author    = {M{\"u}ller-Veggian, Mattea and Neskakis, A. and Lieder, R. M. and Sletten, G.},
  title     = {Interpretations of the side-bands in ¹⁸⁰ Os in the framework of the cranked shell model},
  series = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  journal   = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {62},
  year      = {1982},
  language  = {en}
}
@article{MuellerVeggianNeskakisLiederetal.1982,
  author    = {M{\"u}ller-Veggian, Mattea and Neskakis, A. and Lieder, R. M. and Beuscher, H.},
  title     = {High spin states in ¹⁸⁸ Au},
  series = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  journal   = {Annual report 1981 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / Hrsg.: F. Gr{\"u}mmer. - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 146)},
  publisher = {Verlag des Forschungszentrums J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {67},
  year      = {1982},
  language  = {en}
}
@incollection{HelsperFissanFranzen1978,
  author    = {Helsper, Christoph and Fissan, H. J. and Franzen, H.},
  title     = {Particle Size Distributions of Combustion Aerosols},
  series = {Atmospheric Pollution 1978 : Proceedings of the 13th International Colloquium; 25-28 April 1978; Paris, France; Edited by Michel M. Benarie},
  booktitle = {Atmospheric Pollution 1978 : Proceedings of the 13th International Colloquium; 25-28 April 1978; Paris, France; Edited by Michel M. Benarie},
  editor    = {Benarie, Michel M.},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0-444-41691-9},
  doi       = {10.1016/S0166-1116(08)71583-8},
  pages     = {263 -- 266},
  year      = {1978},
  abstract  = {It has been observed that carcinogenic polycyclic aromatic hydrocarbons (PAH) are present in the atmosphere. Combustion processes are considered the most important sources for PAH. Among these, the burning of coal produces the highest emission, but in cities with high traffic density and low meteorological exchange activities, vehicle emissions determine the immission situation, especially in narrow streets. For estimating the potential health effects caused by PAH, it is sufficient to characterize the emission of PAH with respect to their physical state, concentrations, and, as far as the particulate phase is concerned, size distribution. The size distribution is important for transport phenomena, inhalation, and deposition in the respiratory tract. These parameters mainly depend on the combustion system, on system operating conditions, on the exhaust system, and on exhaust cooling conditions. At exhaust-gas temperatures in the range of ambient air temperatures, almost the whole emission of PAH is made up of particulate matter.},
  language  = {en}
}
@article{Helsper1979,
  author    = {Helsper, Christoph},
  title     = {Evaluation of Particle Size Distributions by Means of Particle Counters / Fißan, H. J. ; Helsper, C.},
  series = {Proceedings of the First Workshop of Particulate Control : 16. - 17. March 1978, Kernforschung-sanlage J{\"u}lich GmbH / prepared by U.S. Environmental Protection Agency, Off. of Research and Development, Washington, D.C, 1979,},
  journal   = {Proceedings of the First Workshop of Particulate Control : 16. - 17. March 1978, Kernforschung-sanlage J{\"u}lich GmbH / prepared by U.S. Environmental Protection Agency, Off. of Research and Development, Washington, D.C, 1979,},
  publisher = {Zentralbibliothek d. Kernforschungsanlage J{\"u}lich [in Komm.]},
  address   = {J{\"u}lich},
  pages     = {495 S.: Ill., graph. Darst.},
  year      = {1979},
  language  = {en}
}
@article{HelsperFissan1979,
  author    = {Helsper, Christoph and Fißan, H. J.},
  title     = {Numerical Simulation Studies and Data Reduction for Size Classifying Measurement Techniques / Fißan, H. J.; Helsper, C.},
  series = {Aerosols in science, medicine and technology : conference / Gesellschaft f{\"u}r Aerosolforschung 7. 1979.},
  journal   = {Aerosols in science, medicine and technology : conference / Gesellschaft f{\"u}r Aerosolforschung 7. 1979.},
  pages     = {199 -- 205},
  year      = {1979},
  language  = {en}
}
@article{HelsperFissan1980,
  author    = {Helsper, Christoph and Fißan, H. J.},
  title     = {Numerical Simulation Studies and Data Reduction for Size Classifying Measurement Techniques / Fißan, H. J.; Helsper, C.},
  series = {Advances in Particle Sampling and Measurement: Proceedings, Daytona Beach, EPA 600/9 80 004, 1980},
  journal   = {Advances in Particle Sampling and Measurement: Proceedings, Daytona Beach, EPA 600/9 80 004, 1980},
  publisher = {National Technical Information Service},
  address   = {Springfield, Va.},
  pages     = {VII, 409 S.},
  year      = {1980},
  language  = {en}
}
@article{HelsperFissanMugglietal.1980,
  author    = {Helsper, Christoph and Fißan, H. J. and Muggli, J. and Scheidweiler, A.},
  title     = {Particle Number Distributions of Aerosols from Test Fires},
  series = {Journal of Aerosol Science. 11 (1980), H. 5-6},
  journal   = {Journal of Aerosol Science. 11 (1980), H. 5-6},
  isbn      = {0021-8502},
  pages     = {439 -- 446},
  year      = {1980},
  language  = {en}
}
@article{HelsperFissan1981,
  author    = {Helsper, Christoph and Fißan, H. J.},
  title     = {Response Characteristic of a Polytec HC-15 Optical Particle Counter},
  series = {Aerosols in science, medicine and technology : Physical and chemical properties of aerosols : Association for Aerosol Research: annual conference. 1980 : Gesellschaft f{\"u}r Aerosolforschung: annual conference. 1980 : Aerosols in science, medicine and technology : Physical and chemical properties of aerosols : Associa-tion for Aerosol Research: annual conference. 1980 : Gesellschaft f{\"u}r Aerosolforschung: annual conference. 1980 : Schmallenberg, 22.10.80 - 24.10.80},
  journal   = {Aerosols in science, medicine and technology : Physical and chemical properties of aerosols : Association for Aerosol Research: annual conference. 1980 : Gesellschaft f{\"u}r Aerosolforschung: annual conference. 1980 : Aerosols in science, medicine and technology : Physical and chemical properties of aerosols : Associa-tion for Aerosol Research: annual conference. 1980 : Gesellschaft f{\"u}r Aerosolforschung: annual conference. 1980 : Schmallenberg, 22.10.80 - 24.10.80},
  publisher = {Pergamon Pr.},
  address   = {Oxford},
  pages     = {287 -- 292},
  year      = {1981},
  language  = {en}
}
@article{HelsperFissanKapadietal.1982,
  author    = {Helsper, Christoph and Fißan, H. J. and Kapadi, A. and Liu, B. Y. H.},
  title     = {Data Inversion by Simplex Minimization for the Electrical Aerosol Analyzer},
  series = {Aerosol Science and Technology. 1 (1982), H. 1982},
  journal   = {Aerosol Science and Technology. 1 (1982), H. 1982},
  isbn      = {0278-6826},
  pages     = {136 -- 146},
  year      = {1982},
  language  = {en}
}
@article{AckermannJaegerOsterfeldetal.1993,
  author    = {Ackermann, Hans-Josef and J{\"a}ger, Michael and Osterfeld, Utz and Hornung, Christoph},
  title     = {Building a Multimedia ISDN PC / J{\"a}ger, Michael ; Osterfeld, Utz ; Ackermann, Hans-Josef ; Hornung, Christoph},
  series = {Institute of Electrical and Electronics Engineers: IEEE computer graphics and applications. 13 (1993), H. 5},
  journal   = {Institute of Electrical and Electronics Engineers: IEEE computer graphics and applications. 13 (1993), H. 5},
  isbn      = {0272-1716},
  pages     = {24 -- 33},
  year      = {1993},
  language  = {en}
}
@article{Ackermann1996,
  author    = {Ackermann, Hans-Josef},
  title     = {Single chip hardware support for rasterization and texture mapping},
  series = {Computers \& graphics : CAG ; an international journal of applications in computer graphics. 20 (1996), H. 4},
  journal   = {Computers \& graphics : CAG ; an international journal of applications in computer graphics. 20 (1996), H. 4},
  isbn      = {0097-8493},
  pages     = {503 -- 514},
  year      = {1996},
  language  = {en}
}
@article{Ackermann1997,
  author    = {Ackermann, Hans-Josef},
  title     = {Morphing- und Level-of-Detail-Techniken zur Reduzierung des Darstellungsaufwands bei Echtzeit-Sichtsimulationen},
  series = {Digital controls for high resolution display : JESSI Europrojekt No. 3203000, AE-36 ; Abschlußbericht ; Laufzeit u. Berichtszeitraum: 01.01.1995 bis 31.12.1996.},
  journal   = {Digital controls for high resolution display : JESSI Europrojekt No. 3203000, AE-36 ; Abschlußbericht ; Laufzeit u. Berichtszeitraum: 01.01.1995 bis 31.12.1996.},
  address   = {Erlangen},
  year      = {1997},
  language  = {en}
}
@article{StephanGueth1984,
  author    = {Stephan, J{\"u}rgen and G{\"u}th, Werner},
  title     = {Equilibrium Selection in the One Seller and Many Buyers Game / G{\"u}th, Werner, Stephan, J{\"u}rgen},
  series = {Zeitschrift f{\"u}r National{\"o}konomie. Journal of Economics. 44 (1984), H. 3},
  journal   = {Zeitschrift f{\"u}r National{\"o}konomie. Journal of Economics. 44 (1984), H. 3},
  isbn      = {1617-7134},
  pages     = {267 -- 281},
  year      = {1984},
  language  = {en}
}
@article{SpaeteFaberSchwarzeretal.2004,
  author    = {Sp{\"a}te, Frank and Faber, Christian and Schwarzer, Klemens and Hartz, Thomas},
  title     = {Comparison of solar hot water systems in solar settlements - decentralized or centralized systems?},
  series = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 1},
  journal   = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 1},
  publisher = {PSE},
  address   = {Freiburg [Breisgau]},
  isbn      = {3-9809656-1-9},
  pages     = {1-666-1-671},
  year      = {2004},
  language  = {en}
}
@article{KhedimSchwarzerFaberetal.2004,
  author    = {Khedim, Ahmed and Schwarzer, Klemens and Faber, Christian and M{\"u}ller, Christoph},
  title     = {Production d{\´e}centralis{\´e}e de l'eau potable {\`a} l'{\´e}nergie solaire},
  series = {Desalination. 168 (2004), H. 1-3},
  journal   = {Desalination. 168 (2004), H. 1-3},
  isbn      = {0011-9164},
  pages     = {13 -- 20},
  year      = {2004},
  language  = {en}
}
@article{VelrajSeenirajHafneretal.1997,
  author    = {Velraj, R. and Seeniraj, R. V. and Hafner, B. and Faber, Christian and Schwarzer, Klemens},
  title     = {Experimental analysis and numerical modelling of inward solidification on a finned vertical tube for a latent heat storage unit},
  series = {Solar energy. 60 (1997), H. 5},
  journal   = {Solar energy. 60 (1997), H. 5},
  isbn      = {0038-092X},
  pages     = {281 -- 290},
  year      = {1997},
  language  = {en}
}
@article{SchwarzerWernerHartz2004,
  author    = {Schwarzer, Klemens and Werner, M. and Hartz, T.},
  title     = {Lacasa - an instrument for the energy analysis and optimisation of buildings including technical equipment},
  series = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 2},
  journal   = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 2},
  publisher = {PSE},
  address   = {Freiburg [Breisgau]},
  isbn      = {3-9809656-2-7},
  pages     = {2-489-2-494},
  year      = {2004},
  language  = {en}
}
@article{HelsperFissanMugglietal.1983,
  author    = {Helsper, Christoph and Fißan, H. J. and Muggli, J. and Scheidweiler, A.},
  title     = {Verification of Ionization Chamber Theory},
  series = {Fire Technology. 19 (1983), H. 1},
  journal   = {Fire Technology. 19 (1983), H. 1},
  isbn      = {1572-8099},
  pages     = {14 -- 21},
  year      = {1983},
  language  = {en}
}
@article{HelsperFissan1983,
  author    = {Helsper, Christoph and Fißan, H. J.},
  title     = {Calibration of the Polytec HC-15 and HC-70 Optical Particle Counters / Fißan, H. J. ; Helsper, C.},
  series = {Aerosols in the mining and industrial work environments, Vol. 3. Instrumentation, Marple, Virgil A. ; Liu, Benjamin Y.},
  journal   = {Aerosols in the mining and industrial work environments, Vol. 3. Instrumentation, Marple, Virgil A. ; Liu, Benjamin Y.},
  publisher = {Ann Arbor Science},
  address   = {Ann Arbor, Mich.},
  pages     = {825 -- 829},
  year      = {1983},
  language  = {en}
}
@article{HelsperNiessnerRoenicke1984,
  author    = {Helsper, Christoph and Nießner, R. and R{\"o}nicke, G.},
  title     = {Application of a Multistep Condensation Nuclei Counter as a Detector for Particle Surface Composition / Nießner, R.; Helsper, C.; R{\"o}nicke, G.},
  series = {Aerosols : science, technology, and industr. applications of airborne particles ; proceedings of the 1. Internat. Aerosol Conference held Sept. 17-21, 1984, Minneapolis, Minn., U.S.A / ed.: Benjamin Y. H. Liu},
  journal   = {Aerosols : science, technology, and industr. applications of airborne particles ; proceedings of the 1. Internat. Aerosol Conference held Sept. 17-21, 1984, Minneapolis, Minn., U.S.A / ed.: Benjamin Y. H. Liu},
  publisher = {Elsevier},
  address   = {New York [u.a.]},
  isbn      = {0444009477},
  pages     = {63 -- 66},
  year      = {1984},
  language  = {en}
}
@article{HelsperFissanThielen1983,
  author    = {Helsper, Christoph and Fißan, H. J. and Thielen, H. J.},
  title     = {Determination of Particle Size Distributions by Means of an Electrostatic Classifier / Fißan, H. J.; Helsper, C. ; Thielen, H. J.},
  series = {Journal of Aerosol Science. 14 (1983), H. 3},
  journal   = {Journal of Aerosol Science. 14 (1983), H. 3},
  isbn      = {0021-8502},
  pages     = {354 -- 357},
  year      = {1983},
  language  = {en}
}
@article{HelsperFissanKasper1984,
  author    = {Helsper, Christoph and Fißan, H. J. and Kasper, W.},
  title     = {Calibration of Optical Particle Counters with Respect to Particle Size / Fißan, H. J. ; Helsper, C.; Kasper, W.},
  series = {Particle and Particle Systems Characterization. 1 (1984), H. 1984},
  journal   = {Particle and Particle Systems Characterization. 1 (1984), H. 1984},
  isbn      = {1521-4117},
  pages     = {108 -- 111},
  year      = {1984},
  language  = {en}
}
@article{HelsperNiessner1985,
  author    = {Helsper, Christoph and Nießner, R.},
  title     = {Application of a Multistep Condensation Nuclei Counter as a Detector for Particle Surface Composition / Nießner, R. ; Helsper, C.},
  series = {Journal of Aerosol Science. 16 (1985), H. 3},
  journal   = {Journal of Aerosol Science. 16 (1985), H. 3},
  isbn      = {0021-8502},
  pages     = {201 -- 209},
  year      = {1985},
  language  = {en}
}
@article{HelsperBartzFissanetal.1985,
  author    = {Helsper, Christoph and Bartz, H. and Fißan, H. J. and Kousaka, Y. (u.a.)},
  title     = {Response Characteristics for Four Condensation Nucleus Counters to Particles in the 3 to 50 nm Diameter Range / Bartz, H. ; Fißan, H. J. ; Helsper, C.; Kousaka, Y. ; Okuyama, K. ; Keady, R. Fruin, S. ; McMurry, P. H.; Pui, D. Y. H. ; Stolzenburg, M. R.},
  series = {Journal of Aerosol Science. 16 (1985), H. 5},
  journal   = {Journal of Aerosol Science. 16 (1985), H. 5},
  isbn      = {0021-8502},
  pages     = {443 -- 456},
  year      = {1985},
  language  = {en}
}
@article{Mackenstein2000,
  author    = {Mackenstein, Hans},
  title     = {Books Reviewed - European Democratization since 1800 edited by J. Garrard, V. Tolz and R. White},
  series = {Democratization. 7 (2000), H. 4},
  journal   = {Democratization. 7 (2000), H. 4},
  isbn      = {1351-0347},
  pages     = {219 -- 219},
  year      = {2000},
  language  = {en}
}
@article{Mackenstein1999,
  author    = {Mackenstein, Hans},
  title     = {Book Reviews - Cowie, Harry, Private Partnership and Public Networks in Europe},
  series = {Regional and federal studies. 9 (1999), H. 2},
  journal   = {Regional and federal studies. 9 (1999), H. 2},
  isbn      = {1359-7566},
  pages     = {111 -- 111},
  year      = {1999},
  language  = {en}
}
@article{Mackenstein1998,
  author    = {Mackenstein, Hans},
  title     = {Book Reviews - Samardzic, Slobodan and Thomas Fleiner, Federalismus und Minderheitenproblem in Multiethnischen Gemeinschaften},
  series = {Regional and federal studies. 8 (1998), H. 3},
  journal   = {Regional and federal studies. 8 (1998), H. 3},
  isbn      = {1359-7566},
  pages     = {138 -- 138},
  year      = {1998},
  language  = {en}
}
@article{Mackenstein1998,
  author    = {Mackenstein, Hans},
  title     = {Book Reviews - Morass, Michael; Regionale Interessen auf dem Weg in die Europ{\"a}ische Union: Strukturelle Entwicklung und Perspektiven der Interessenvermittlung {\"O}sterreichischer und deutscher L{\"a}ndesakteure im Rahmen der Europ{\"a}ischen Integration},
  series = {Regional and federal studies. 8 (1998), H. 1},
  journal   = {Regional and federal studies. 8 (1998), H. 1},
  isbn      = {1359-7566},
  pages     = {227 -- 227},
  year      = {1998},
  language  = {en}
}
@book{Maercker1995,
  author    = {Maercker, Gisela},
  title     = {Efficient estimation in AR models with ARCH errors},
  publisher = {Institute f{\"u}r Mathematik, Techn. Univ.},
  address   = {Braunschweig},
  pages     = {20 Bl.},
  year      = {1995},
  language  = {en}
}
@book{Maercker1997,
  author    = {Maercker, Gisela},
  title     = {Statistical inference in conditional heteroskedastic autoregressive models},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-2486-1},
  pages     = {87 S.: graph. Darst.},
  year      = {1997},
  language  = {en}
}
@article{HelsperNiessner1985,
  author    = {Helsper, Christoph and Nießner, R.},
  title     = {On the Influence of the Vapour Substance on the Behaviour of an Expansion Type Condensation Nucleus Counter},
  series = {Journal of Aerosol Science. 16 (1985), H. 5},
  journal   = {Journal of Aerosol Science. 16 (1985), H. 5},
  isbn      = {0021-8502},
  pages     = {457 -- 461},
  year      = {1985},
  language  = {en}
}
@article{HelsperWiedensohlerLuetkemeieretal.1986,
  author    = {Helsper, Christoph and Wiedensohler, A. and L{\"u}tkemeier, E. and Feldpausch, M.},
  title     = {Investigation on the Bipolar Charge Distribution at Various Gas Conditions / Wiedensohler, A.; L{\"u}tkemeier, E.; Feldpausch, M. ; Helsper, C.},
  series = {Journal of Aerosol Science. 17 (1986), H. 3},
  journal   = {Journal of Aerosol Science. 17 (1986), H. 3},
  isbn      = {0021-8502},
  pages     = {413 -- 416},
  year      = {1986},
  language  = {en}
}
@article{HelsperDreilingHalleretal.1986,
  author    = {Helsper, Christoph and Dreiling, V. and Haller, P. and Kaminski, U.},
  title     = {Intercomparison of Eleven Condensation Nucleus Counters / Dreiling, V. ; Haller, P. ; Helsper, C.; Kaminski, U. ; Plomp, A. ; Raes, F. ; Roth, C. ; Schier, J. ; Sch{\"u}rmann, G.},
  series = {Journal of Aerosol Science. 17 (1986), H. 3},
  journal   = {Journal of Aerosol Science. 17 (1986), H. 3},
  isbn      = {0021-8502},
  pages     = {565 -- 570},
  year      = {1986},
  language  = {en}
}
@article{HelsperMoelterHaller1990,
  author    = {Helsper, Christoph and M{\"o}lter, W. and Haller, P.},
  title     = {Representative Dilution of Aerosols by a Factor of 10,000},
  series = {Journal of Aerosol Science. 21 (1990), H. Suppl. 1},
  journal   = {Journal of Aerosol Science. 21 (1990), H. Suppl. 1},
  isbn      = {0021-8502},
  pages     = {637 -- 640},
  year      = {1990},
  language  = {en}
}
@article{HelsperWiedensohlerWeiseetal.1986,
  author    = {Helsper, Christoph and Wiedensohler, A. and Weise, W. and L{\"u}tkemeier, E.},
  title     = {Determination of the Bipolar Charge Equilibrium in Pure Gases / Wiedensohler, A. ; Weise, W. ; Helsper, C. ; L{\"u}tkemeier, E.},
  series = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)},
  journal   = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)},
  publisher = {Pergamon Press},
  address   = {Oxford [u.a.]},
  pages     = {383 -- 386},
  year      = {1986},
  language  = {en}
}
@article{HelsperLuetkemeierWiedensohler1986,
  author    = {Helsper, Christoph and L{\"u}tkemeier, E. and Wiedensohler, A.},
  title     = {Charge Distribution by Unipolar Charging of Small Aerosol Particles / L{\"u}tkemeier, E. ; Helsper, C. ; Wiedensohler, A.},
  series = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)},
  journal   = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)},
  publisher = {Pergamon Press},
  address   = {Oxford [u.a.]},
  pages     = {474 -- 478},
  year      = {1986},
  language  = {en}
}
@article{Helsper1986,
  author    = {Helsper, Christoph},
  title     = {Measurement Techniques For Ultrafine Particles},
  series = {Ultrafine aerosols. Properties and behaviour. Proceedings of the 1. International Workshop on Ultrafine Aerosols of the Sonderforschungsbereich 209 'Stoff- und Energietransport in Aerosolen' -'Mass and energy transfer in aerosols'-, held at the Univ. of Duisburg on Sept. 29, 1986},
  journal   = {Ultrafine aerosols. Properties and behaviour. Proceedings of the 1. International Workshop on Ultrafine Aerosols of the Sonderforschungsbereich 209 'Stoff- und Energietransport in Aerosolen' -'Mass and energy transfer in aerosols'-, held at the Univ. of Duisburg on Sept. 29, 1986},
  address   = {Duisburg},
  year      = {1986},
  language  = {en}
}
@article{HelsperMoelterWillemer1987,
  author    = {Helsper, Christoph and M{\"o}lter, W. and Willemer, W.},
  title     = {Fast and Automated Testing of Filter Media / M{\"o}lter, W. ; Helsper, C. ; Willemer, W.},
  series = {FILTECH Conference 1987 : Utrecht, Holland; September 23 - 25 1987 / org. by the Filtration Society , Vol. 1.},
  journal   = {FILTECH Conference 1987 : Utrecht, Holland; September 23 - 25 1987 / org. by the Filtration Society , Vol. 1.},
  publisher = {Filtration Society},
  address   = {Loughborough},
  pages     = {106 -- 112},
  year      = {1987},
  language  = {en}
}
@article{HelsperMoelter1989,
  author    = {Helsper, Christoph and M{\"o}lter, L.},
  title     = {Erzeugung von Pr{\"u}faerosolen f{\"u}r die Kalibrierung von optischen Partikelmeßverfahren nach VDI 3491},
  series = {Technisches Messen. 56 (1989)},
  journal   = {Technisches Messen. 56 (1989)},
  isbn      = {0171-8096},
  pages     = {229 -- 234},
  year      = {1989},
  language  = {en}
}
@article{HelsperMoelterKaminski1989,
  author    = {Helsper, Christoph and M{\"o}lter, W. and Kaminski, S.},
  title     = {Fast and Automated Testing of Different Air Filter Media / M{\"o}lter, W. ; Helsper, C. ; Kaminski, S.},
  series = {1. Europ{\"a}isches Symposium Partikelabscheidung aus Gasen : [PARTEC, N{\"u}rnberg, West Germany, 19. - 21. April 1989 ; preprints] = 1. European Symposium Separation of Particles from Gases / [Organisation und Durchf{\"u}hrung: N{\"u}rnbergMesse]. Hrsg. von: Friedrich L{\"o}ffler},
  journal   = {1. Europ{\"a}isches Symposium Partikelabscheidung aus Gasen : [PARTEC, N{\"u}rnberg, West Germany, 19. - 21. April 1989 ; preprints] = 1. European Symposium Separation of Particles from Gases / [Organisation und Durchf{\"u}hrung: N{\"u}rnbergMesse]. Hrsg. von: Friedrich L{\"o}ffler},
  publisher = {N{\"u}rnbergMesse},
  address   = {N{\"u}rnberg},
  pages     = {441 -- 457},
  year      = {1989},
  language  = {en}
}
@article{HelsperMoelterKaminski1989,
  author    = {Helsper, Christoph and M{\"o}lter, W. and Kaminski, S.},
  title     = {Fast and Automated Testing of Different Air Filter Media / M{\"o}lter, W. ; Helsper, C. ; Kaminski, S.},
  series = {Proceedings of the Filtech Conference, Karlsruhe 1989, Vol. 1},
  journal   = {Proceedings of the Filtech Conference, Karlsruhe 1989, Vol. 1},
  publisher = {Filtration Society},
  address   = {Oadby},
  pages     = {125 -- 136},
  year      = {1989},
  language  = {en}
}
@article{HelsperMoelter1991,
  author    = {Helsper, Christoph and M{\"o}lter, W.},
  title     = {Characteristics of a Nebulizer with Cyclone Preseparator / M{\"o}lter, W. ; Helsper, C.},
  series = {Aerosols, their generation, behaviour and applications. Annual Conference of the Aerosol Society / Aerosol Society (UK) ; 5.},
  journal   = {Aerosols, their generation, behaviour and applications. Annual Conference of the Aerosol Society / Aerosol Society (UK) ; 5.},
  address   = {Loughborough},
  pages     = {89 -- 94},
  year      = {1991},
  language  = {en}
}
@article{HelsperMoelterKaminski1992,
  author    = {Helsper, Christoph and M{\"o}lter, W. and Kaminski, S.},
  title     = {Fast, Automated Testing of Different Air Filter Media / M{\"o}lter, W. ; Helsper, C. ; Kaminski, S.},
  series = {Filtration and Separation. 29 (1992), H. 1},
  journal   = {Filtration and Separation. 29 (1992), H. 1},
  isbn      = {0015-1882},
  pages     = {45 -- 50},
  year      = {1992},
  language  = {en}
}
@article{HelsperMoelterLoeffleretal.1993,
  author    = {Helsper, Christoph and M{\"o}lter, W. and L{\"o}ffler, F. and Wadenpohl, C.},
  title     = {Investigations on a New Aerosol Generator for the Production of Carbon Aggregate Particles / Helsper, C. ; M{\"o}lter, W. ; L{\"o}ffler, F. ; Wadenpohl, C. ; Kaufmann, S. ; Wenninger, G.},
  series = {Atmospheric Environment. Part A. General Topics. 27 A (1993), H. 8},
  journal   = {Atmospheric Environment. Part A. General Topics. 27 A (1993), H. 8},
  isbn      = {1352-2310},
  pages     = {1271 -- 1275},
  year      = {1993},
  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{FoersterMontanariLepsaetal.2005,
  author    = {F{\"o}rster, Arnold and Montanari, Simone and Lepsa, Mihail Ion and L{\"u}th, Hans},
  title     = {High frequency investigation of graded gap injectors for GaAs Gunn diodes / Simone Montanari ; Arnold F{\"o}rster ; Mihail Ion Lepsa ; Hans L{\"u}th},
  series = {Solid-state electronics. 49 (2005), H. 2},
  journal   = {Solid-state electronics. 49 (2005), H. 2},
  isbn      = {0038-1101},
  pages     = {245 -- 250},
  year      = {2005},
  language  = {en}
}
@article{MikulicsMarsoCamaraMayorgaetal.2005,
  author    = {Mikulics, M. and Marso, M. and C{\´a}mara Mayorga, I. and Gusten, R. and Stancek, S. and Michael, E. A. and Schieder, R. and Wolter, M. and Buca, D. and F{\"o}rster, Arnold and Kordos, P. and L{\"u}th, H.},
  title     = {Photomixers fabricated on nitrogen-ion-implanted GaAs},
  series = {Applied physics letters. 87 (2005)},
  journal   = {Applied physics letters. 87 (2005)},
  pages     = {041106-1 -- 041106-3},
  year      = {2005},
  language  = {en}
}
@article{FoersterMikulicsWuetal.2006,
  author    = {F{\"o}rster, Arnold and Mikulics, M. and Wu, S. and Marso, M.},
  title     = {Ultrafast and Highly Sensitive Photodetectors With Recessed Electrodes Fabricated on Low-Temperature-Grown GaAs. Mikulics, M.; Wu, S.; Marso, M.; Adam, R.; F{\"o}rster, A.; van der Hart, A.; Kordos, P.; L{\"u}th, H.; Sobolewski, R.},
  series = {IEEE Photonics Technology Letters. 18 (2006), H. 7},
  journal   = {IEEE Photonics Technology Letters. 18 (2006), H. 7},
  pages     = {820 -- 822},
  year      = {2006},
  language  = {en}
}
@article{Foerster1995,
  author    = {F{\"o}rster, Arnold},
  title     = {Ultrahigh frequency measurements of magnetic penetration length and surface impedance of YBa2Cu3O7-x microstriplines on Si and GaAs substrates . R{\"u}ders, F; Hollricher, O.; Copetti, C. A. ; F{\"o}rster, A. ; Buchal, Ch. ; Prusseit, W. ; Kinder, H.},
  series = {Journal of Applied Physics. 77 (1995), H. 10},
  journal   = {Journal of Applied Physics. 77 (1995), H. 10},
  isbn      = {1089-7550},
  pages     = {5282 -- 5286},
  year      = {1995},
  language  = {en}
}
@article{Grotendorst2011,
  author    = {Grotendorst, Johannes},
  title     = {On calculating the rate of linear convergence of non-linear transformed sequences},
  series = {Proceeding SNC '11 Proceedings of the 2011 International Workshop on Symbolic-Numeric Computation},
  journal   = {Proceeding SNC '11 Proceedings of the 2011 International Workshop on Symbolic-Numeric Computation},
  publisher = {ACM},
  address   = {New York, NY},
  isbn      = {978-1-4503-0515-0},
  pages     = {24 -- 33},
  year      = {2011},
  language  = {en}
}
@article{FoersterHaukeJakumeitetal.1998,
  author    = {F{\"o}rster, Arnold and Hauke, M. and Jakumeit, J. and Krafft, B.},
  title     = {DX Centers in Al0.3Ga0.7As/GaAs Analyzed by Point Contact Measurements. Hauke, M.; Jakumeit, J.; Krafft, B.; Nimtz, G.; F{\"o}rster, A.; L{\"u}th, H.},
  series = {Journal of Applied Physics. 84 (1998), H. 4},
  journal   = {Journal of Applied Physics. 84 (1998), H. 4},
  isbn      = {1089-7550},
  pages     = {2034 -- 2039},
  year      = {1998},
  language  = {en}
}
@article{FoersterGriebelIndlekoferetal.1998,
  author    = {F{\"o}rster, Arnold and Griebel, M. and Indlekofer, K. M. and L{\"u}th, H.},
  title     = {Transport properties of gated resonant tunneling diodes in the single electron regime. Griebel, M.; Indlekofer, K. M.; F{\"o}rster, A.; L{\"u}th, H.},
  series = {Journal of Applied Physics. 84 (1998), H. 12},
  journal   = {Journal of Applied Physics. 84 (1998), H. 12},
  isbn      = {1089-7550},
  pages     = {6719 -- 6724},
  year      = {1998},
  language  = {en}
}
@article{FoersterLachenmannKastalskyetal.1998,
  author    = {F{\"o}rster, Arnold and Lachenmann, S. G. and Kastalsky, A. and Uhlisch, D.},
  title     = {Hybrid superconductor/semiconductor step junction with three terminals. Lachenmann, S. G.; Kastalsky, A.; F{\"o}rster A.; Uhlisch, D.; Neurohr, K.; Sch{\"a}pers, Th.},
  series = {Journal of Applied Physics. 83 (1998), H. 12},
  journal   = {Journal of Applied Physics. 83 (1998), H. 12},
  isbn      = {1089-7550},
  pages     = {8077 -- 8079},
  year      = {1998},
  language  = {en}
}
@article{FoersterDarmoDubeckyetal.1998,
  author    = {F{\"o}rster, Arnold and Darmo, J. and Dubecky, F. and Kordos, P.},
  title     = {Annealing effect on concentration of EL6-like deep-level state in low-temperature-grown molecular beam epitaxial GaAs. Darmo, J.; Dubecky, F.; Kordos, P.; F{\"o}rster, A.},
  series = {Applied Physics Letters. 72 (1998), H. 5},
  journal   = {Applied Physics Letters. 72 (1998), H. 5},
  isbn      = {1077-3118},
  pages     = {590 -- 592},
  year      = {1998},
  language  = {en}
}
@article{FoersterMikulicsMarsoetal.2001,
  author    = {F{\"o}rster, Arnold and Mikulics, M. and Marso, M. and Adam, R.},
  title     = {Low-temperature-grown MBE GaAs for terahertz photomixers. Mikulics, M.; Marso, M.; Adam, R.; Fox, A.; Buca, D.; F{\"o}rster, A.; Kordos, P.; Xu, Y.; Sobolewski, R.},
  series = {2001 Symposium on Electron Devices for Microwave and Optoelectronic Applications ; [Vienna University of Technology, Institute of Electrical Measurements and Circuit Design, 15 - 16 November 2001, Vienna, Austria ; proceedings] / EDMO 2001. Organised by: Institute of Electrical Measurements and Circuit Design, Vienna University of Technology, Austria. With technical co-sponsorship from IEEE Electron Devices Society},
  journal   = {2001 Symposium on Electron Devices for Microwave and Optoelectronic Applications ; [Vienna University of Technology, Institute of Electrical Measurements and Circuit Design, 15 - 16 November 2001, Vienna, Austria ; proceedings] / EDMO 2001. Organised by: Institute of Electrical Measurements and Circuit Design, Vienna University of Technology, Austria. With technical co-sponsorship from IEEE Electron Devices Society},
  publisher = {IEEE Operations Center},
  address   = {Piscataway, NJ},
  isbn      = {078037049X},
  pages     = {155 -- 155},
  year      = {2001},
  language  = {en}
}
@article{KrafftFoersterHartetal.2001,
  author    = {Krafft, B. and F{\"o}rster, Arnold and Hart, A. van der and Sch{\"a}pers, T.},
  title     = {Control of Aharonov-Bohm oscillations in a AlGaAs/GaAs ring by asymmetric and symmetric gate biasing},
  series = {Physica E: Low-dimensional Systems and Nanostructures. 9 (2001), H. 4},
  journal   = {Physica E: Low-dimensional Systems and Nanostructures. 9 (2001), H. 4},
  isbn      = {1386-9477},
  pages     = {635 -- 641},
  year      = {2001},
  language  = {en}
}
@article{VitusevichFoersterLuethetal.2001,
  author    = {Vitusevich, S. A. and F{\"o}rster, Arnold and L{\"u}th, H. and Belyaev, A. E. and Danylyuk, S. V. and Konakova, R. V. and Sheka, D. I.},
  title     = {Resonant spectroscopy of electric-field-induced superlattices},
  series = {Journal of Applied Physics. 90 (2001), H. 6},
  journal   = {Journal of Applied Physics. 90 (2001), H. 6},
  isbn      = {1089-7550},
  doi       = {10.1063/1.1392956},
  pages     = {2857 -- 2861},
  year      = {2001},
  language  = {en}
}
@article{StockMalindretosIndlekoferetal.2001,
  author    = {Stock, J. and Malindretos, J. and Indlekofer, K.M. and P{\"o}ttgens, Michael and F{\"o}rster, Arnold and L{\"u}th, Hans},
  title     = {A Vertical Resonant Tunneling Transistor for Application in Digital Logic Circuits},
  series = {IEEE Transactions on Electron Devices (T-ED). 48 (2001), H. 6},
  journal   = {IEEE Transactions on Electron Devices (T-ED). 48 (2001), H. 6},
  isbn      = {0018-9383},
  pages     = {1028 -- 1032},
  year      = {2001},
  language  = {en}
}
@article{SchwarzerSchlenger1988,
  author    = {Schwarzer, Klemens and Schlenger, Barbara J.},
  title     = {Investigation of fission product aerosol behavior in an HTR containment during severe core-heatup accidents / Barbara J. Schlenger ; K. Schwarzer},
  series = {Tagungsbericht : Maritim Kongresszentrum, 17. - 19. Mai '88 Travem{\"u}nde / Kerntechnische Gesellschaft e.V.; Deutsches Atomforum e.V. [Red.: K. G. Bauer]},
  journal   = {Tagungsbericht : Maritim Kongresszentrum, 17. - 19. Mai '88 Travem{\"u}nde / Kerntechnische Gesellschaft e.V.; Deutsches Atomforum e.V. [Red.: K. G. Bauer]},
  publisher = {Inforum},
  address   = {Bonn},
  isbn      = {0720-9207},
  pages     = {179 -- 182},
  year      = {1988},
  language  = {en}
}
@article{HodelOrzatiMarsoetal.2000,
  author    = {Hodel, U. and Orzati, A. and Marso, M. and Homann, O. and Fox, A. and Hart, A. v. d. and F{\"o}rster, Arnold and Kordos, P. and L{\"u}th, H.},
  title     = {A novel InAlAs/InGaAs layer structure for monolithically integrated photoreceiver},
  series = {Conference Proceedings: 2000 International Conference on Indium Phosphide and related materials},
  journal   = {Conference Proceedings: 2000 International Conference on Indium Phosphide and related materials},
  publisher = {IEEE Service Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-6320-5},
  pages     = {466 -- 469},
  year      = {2000},
  language  = {en}
}
@article{HoskensRoerTolstikhinetal.2000,
  author    = {Hoskens, R.C.P. and Roer, T.G. van de and Tolstikhin, V.I. and F{\"o}rster, Arnold},
  title     = {Hot electron injection laser: vertically integrated transistor-laser structure for high-speed, low-chirp direct modulation},
  series = {LEOS 2000 : 2000 IEEE annual meeting conference proceedings; 13th annual meeting; IEEE Lasers and Electro-Optics Society 2000 annual meeting; 13-16 November 2000, The Westin Rio Mar Beach, Rio Grande, Puerto Rico. Vol. 2},
  journal   = {LEOS 2000 : 2000 IEEE annual meeting conference proceedings; 13th annual meeting; IEEE Lasers and Electro-Optics Society 2000 annual meeting; 13-16 November 2000, The Westin Rio Mar Beach, Rio Grande, Puerto Rico. Vol. 2},
  publisher = {IEEE Service Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-5947-X},
  pages     = {444 -- 445},
  year      = {2000},
  language  = {en}
}
@article{HoskensTolstikhinFoersteretal.2000,
  author    = {Hoskens, R. C. P. and Tolstikhin, V.I. and F{\"o}rster, Arnold and Roer, T.G. van de},
  title     = {Vertically integrated transistor-laser structure, take 2},
  series = {WOCSDICE 2000, 24th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe : May 29 - June 02, 2000, Aegean Sea, Greece.},
  journal   = {WOCSDICE 2000, 24th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe : May 29 - June 02, 2000, Aegean Sea, Greece.},
  publisher = {Univ. of Michigan},
  address   = {Ann Arbor, Mich.},
  isbn      = {0970311109},
  pages     = {Getr. Z{\"a}hlung [ca. 200 S.]},
  year      = {2000},
  language  = {en}
}
@article{FoersterStockIndlekofer2002,
  author    = {F{\"o}rster, Arnold and Stock, J. and Indlekofer, K. M.},
  title     = {Perspectives of resonant tunneling diodes},
  series = {Recent research developments in materials science \& engineering/ 1,2},
  journal   = {Recent research developments in materials science \& engineering/ 1,2},
  publisher = {Transworld Research Network},
  address   = {Trivandrum, India},
  isbn      = {81-7895-057-X},
  pages     = {527 -- 556},
  year      = {2002},
  language  = {en}
}
@article{FoersterIndlekoferLueth2002,
  author    = {F{\"o}rster, Arnold and Indlekofer, K.M. and L{\"u}th, H.},
  title     = {Density-matrix description of a quantum dot system with variable lateral confinement in the single-electron tunneling regime. Indlekofer, K.M.; F{\"o}rster, A.; L{\"u}th, H.},
  series = {Physica B: Condensed Matter. 314 (2002), H. 1-4},
  journal   = {Physica B: Condensed Matter. 314 (2002), H. 1-4},
  isbn      = {0921-4526},
  pages     = {499 -- 502},
  year      = {2002},
  language  = {en}
}
@article{FoersterBelyaevVitusevichetal.2002,
  author    = {F{\"o}rster, Arnold and Belyaev, A. E. and Vitusevich, S.A. and Eaves, L.},
  title     = {Photoresponse spectra in p-i-n diodes containing quantum dots. Belyaev, A.E.; Vitusevich, S.A.; Eaves, L.; Main, P.C.; Henini, M.; F{\"o}rster, A.; Reetz, W.; Danylyuk, S.V.},
  series = {Nanotechnology. 13 (2002), H. 1},
  journal   = {Nanotechnology. 13 (2002), H. 1},
  pages     = {94 -- 96},
  year      = {2002},
  language  = {en}
}
@article{FoersterKicinCambeletal.2002,
  author    = {F{\"o}rster, Arnold and Kicin, S and Cambel, V. and Kuliffayova, M.},
  title     = {Fabrication of GaAs symmetric pyramidal mesas prepared by wet-chemical etching using AlAs interlayer. Kicin, S.; Cambel, V.; Kuliffayova, M.; Gregusova, D.; Kovacova, E.; Novak, J.; Kostic, I.; Forster, A.},
  series = {Journal of Applied Physics. 91 (2002), H. 2},
  journal   = {Journal of Applied Physics. 91 (2002), H. 2},
  isbn      = {1089-7550},
  pages     = {878 -- 880},
  year      = {2002},
  language  = {en}
}
@article{FoersterCambelKicinetal.2002,
  author    = {F{\"o}rster, Arnold and Cambel, V. and Kicin, S. and Kuliffayov{\´a}, M.},
  title     = {Preparation of patterned GaAs structures for MEMS and MOEMS. Cambel, V.; Kicin, S.; Kuliffayov{\´a}, M.; Kov{\´a}cov{\´a}, E.; Nov{\´a}k, J.; Kostic, I.; F{\"o}rster, A.},
  series = {Materials Science and Engineering: C. 19 (2002), H. 2},
  journal   = {Materials Science and Engineering: C. 19 (2002), H. 2},
  isbn      = {0928-4931},
  pages     = {161 -- 165},
  year      = {2002},
  language  = {en}
}
@article{FoersterMalindretosIndlekoferetal.2002,
  author    = {F{\"o}rster, Arnold and Malindretos, J{\"o}rg and Indlekofer, Klaus Michael and Lepsa, Mihail Ion},
  title     = {Homogeneity analysis of ion-implanted resonant tunnelling diodes for applications in digital logic circuits. Malindretos, J{\"o}rg; F{\"o}rster, Arno; Indlekofer, Klaus Michael; Lepsa, Mihail Ion; Hardtdegen, Hilde; Schmidt, Roland; Luth, Hans},
  series = {Superlattices and Microstructures. 31 (2002), H. 6},
  journal   = {Superlattices and Microstructures. 31 (2002), H. 6},
  isbn      = {0749-6036},
  pages     = {315 -- 325},
  year      = {2002},
  language  = {en}
}
@article{FoersterDarmoSchaferetal.2002,
  author    = {F{\"o}rster, Arnold and Darmo, J. and Schafer, F. and Kordos, P.},
  title     = {Thermal resistance of the semiconductor structures for a photomixing device. Darmo, J.; Schafer, F.; Forster, A.; Kordos, P.; Gusten, R},
  series = {Conference proceedings : Smolenice Castle, Slovakia, October 14 - 16, 2002 / [organizers: Microelectronics Department, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava]. Ed. by Juraj Breza},
  journal   = {Conference proceedings : Smolenice Castle, Slovakia, October 14 - 16, 2002 / [organizers: Microelectronics Department, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava]. Ed. by Juraj Breza},
  publisher = {IEEE Operations Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-7276-X},
  pages     = {87 -- 90},
  year      = {2002},
  language  = {en}
}
@article{FoersterMikulicsSiebeetal.2002,
  author    = {F{\"o}rster, Arnold and Mikulics, M. and Siebe, F. and Fox, A.},
  title     = {Generation of 460 GHz radiation by photomixing in low-temperature-grown MBE GaAs. Mikulics, M.; Siebe, F.; Fox, A.; Marso, M.; Forster, A.; Stuer, H.; Schafer, F.; Gusten, R.; Kordos, P.},
  series = {Conference proceedings : Smolenice Castle, Slovakia, October 14 - 16, 2002 / [organizers: Microelectronics Department, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava]. Ed. by Juraj Breza},
  journal   = {Conference proceedings : Smolenice Castle, Slovakia, October 14 - 16, 2002 / [organizers: Microelectronics Department, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava]. Ed. by Juraj Breza},
  publisher = {IEEE Operations Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-7276-X},
  pages     = {129 -- 132},
  year      = {2002},
  language  = {en}
}
@article{FoersterVitusevichBelyaevetal.2002,
  author    = {F{\"o}rster, Arnold and Vitusevich, S. A. and Belyaev, A. E. and Sheka, D. I.},
  title     = {Resonant tunneling effect in a periodically modulated electrical field. Vitusevich, S.A.; Forster, A.; Belyaev, A.E.; Sheka, D.I.; Luth, H.; Klein, N.; Danylyuk, S.V.; Konakova, R.},
  series = {Proceedings of the Tenth International Conference on Modulated Semiconductor Structures : held at the Johannes Kepler University, Linz, Austria, July 23 - 27, 2001 / MSS 10. Guest ed.: G{\"u}nther Bauer ...},
  journal   = {Proceedings of the Tenth International Conference on Modulated Semiconductor Structures : held at the Johannes Kepler University, Linz, Austria, July 23 - 27, 2001 / MSS 10. Guest ed.: G{\"u}nther Bauer ...},
  publisher = {Elsevier},
  address   = {Amsterdam [u.a.]},
  pages     = {811 -- 813},
  year      = {2002},
  language  = {en}
}
@article{FoersterAdamMikulicsetal.2002,
  author    = {F{\"o}rster, Arnold and Adam, R. and Mikulics, M. and Schelten, J.},
  title     = {Fabrication and subpicosecond optical response of low-temperature-grown GaAs freestanding photoconductive devices. Adam, R.; Mikulics, M.; Forster, A.; Schelten, J.; Siegel, M.; Kordos, P.; Zheng, X.; Wu, S.; Sobolewski, R.},
  series = {Applied Physics Letters. 81 (2002), H. 18},
  journal   = {Applied Physics Letters. 81 (2002), H. 18},
  isbn      = {1077-3118},
  pages     = {3485 -- 3487},
  year      = {2002},
  language  = {en}
}
@article{FoersterLachenmannFridrichetal.1999,
  author    = {F{\"o}rster, Arnold and Lachenmann, S. G. and Fridrich, I. and Sch{\"a}pers, T.},
  title     = {Supression of the surface-inversion layer of p-type InAs. Lachenmann, S. G.; Fridrich, I.; F{\"o}rster, A.; Sch{\"a}pers, Th.},
  series = {Journal of Applied Physics. 85 (1999), H. 12},
  journal   = {Journal of Applied Physics. 85 (1999), H. 12},
  isbn      = {1089-7550},
  pages     = {8242 -- 8246},
  year      = {1999},
  language  = {en}
}
@article{FoersterZamdmerHuetal.1999,
  author    = {F{\"o}rster, Arnold and Zamdmer, N. and Hu, Qing and McIntosh, K. A.},
  title     = {On-chip frequency domain submillimeter-wave transceiver. Zamdmer, N.; Hu, Qing ; McIntosh K. A. ; Verghise, S. ; F{\"o}rster, A.},
  series = {Applied Physics Letters. 75 (1999), H. 24},
  journal   = {Applied Physics Letters. 75 (1999), H. 24},
  isbn      = {1077-3118},
  pages     = {3877 -- 3879},
  year      = {1999},
  language  = {en}
}
@article{TillmannFoerster2000,
  author    = {Tillmann, K. and F{\"o}rster, Arnold},
  title     = {Critical dimensions for the formation of interfacial misfit dislocations of In0.6Ga0.4As islands on GaAs(001)},
  series = {Thin Solid Films. 368 (2000), H. 1},
  journal   = {Thin Solid Films. 368 (2000), H. 1},
  isbn      = {0040-6090},
  pages     = {93 -- 104},
  year      = {2000},
  language  = {en}
}
@article{VitusevichFoersterReetzetal.2000,
  author    = {Vitusevich, S. A. and F{\"o}rster, Arnold and Reetz, W. and L{\"u}th, H. and Belyaev, A. E. and Danylyuk, S. V.},
  title     = {Spectral Responsivity of single-quantum-well photodetectors},
  series = {Applied Physics Letters. 77 (2000), H. 1},
  journal   = {Applied Physics Letters. 77 (2000), H. 1},
  isbn      = {1077-3118},
  pages     = {16 -- 18},
  year      = {2000},
  language  = {en}
}
@article{FoersterRosenauerOberstetal.1999,
  author    = {F{\"o}rster, Arnold and Rosenauer, A. and Oberst, W. and Gerthsen, D.},
  title     = {Atomic scale analysis of the indium distribution in InGaAs/GaAs (001) heterostructures: segregation, lateral indium redistribution and the effect of growth interruptions. Rosenauer, A. ; Oberst, W. ; Gerthsen, D. ; F{\"o}rster, A.},
  series = {Thin Solid Films. 357 (1999)},
  journal   = {Thin Solid Films. 357 (1999)},
  isbn      = {0040-6090},
  pages     = {18 -- 21},
  year      = {1999},
  language  = {en}
}
@article{FoersterZamdmerHuetal.1999,
  author    = {F{\"o}rster, Arnold and Zamdmer, N. and Hu, Qing and Verghese, S.},
  title     = {Mode-Discriminating Photoconductor and Coplanar Wave-Guide Circuits for Picosecond Sampling. Zamdmer, N.; Hu, Qing ; Verghese, S. ; F{\"o}rster, A.},
  series = {Applied Physics Letters. 74 (1999), H. 7},
  journal   = {Applied Physics Letters. 74 (1999), H. 7},
  isbn      = {1077-3118},
  pages     = {1039 -- 1041},
  year      = {1999},
  language  = {en}
}
@article{VitusevichFoersterIndlekoferetal.2000,
  author    = {Vitusevich, S. A. and F{\"o}rster, Arnold and Indlekofer, K.-M. and L{\"u}th, H. and Belyaev, A. E. and Glavin, B. A. and Konakova, R. V.},
  title     = {Tunneling Through X-Valley-Related Impurity States in GaAs/AlAs Resonant-Tunneling Diodes},
  series = {Physical Review . B. 61 (2000), H. 16},
  journal   = {Physical Review . B. 61 (2000), H. 16},
  isbn      = {1550-235X},
  pages     = {10898 -- 10904},
  year      = {2000},
  language  = {en}
}
@article{Foerster2003,
  author    = {F{\"o}rster, Arnold},
  title     = {Layer Deposition I},
  series = {Fundamentals of nanoelectronics / Stefan Bl{\"u}gel ... (ed.). - (Lecture manuscripts of the ... Spring School of the Department of Solid State Research ; 34). - (Schriften des Forschungszentrums J{\"u}lich : Materie und Material ; 14 ; 34)},
  journal   = {Fundamentals of nanoelectronics / Stefan Bl{\"u}gel ... (ed.). - (Lecture manuscripts of the ... Spring School of the Department of Solid State Research ; 34). - (Schriften des Forschungszentrums J{\"u}lich : Materie und Material ; 14 ; 34)},
  publisher = {Forschungszentrum, Zentralbibliothek},
  address   = {J{\"u}lich},
  isbn      = {3-89336-319-X},
  pages     = {C2.1 -- C2.13},
  year      = {2003},
  language  = {en}
}
@article{FoersterKiesslichWackeretal.2003,
  author    = {F{\"o}rster, Arnold and Kiesslich, G. and Wacker, A. and Scholl, E.},
  title     = {Nonlinear charging effect of quantum dots in a p-i-n diode. Kiesslich, G.; Wacker, A.; Scholl, E.; Vitusevich, S.A.; Belyaev, A.E.; Danylyuk, S.V.; Forster, A.; Klein, N.; Henini, M.},
  series = {Physical Review B. 68 (2003)},
  journal   = {Physical Review B. 68 (2003)},
  isbn      = {1550-235X},
  year      = {2003},
  language  = {en}
}
@article{SchwarzerKrings1996,
  author    = {Schwarzer, Klemens and Krings, T.},
  title     = {Dissemination of solar cookers with and without temporary storage : a report of concrete examples ; experiences from Chile, India and Mali},
  series = {Proceedings / EuroSun '96 : 10. Internationales Sonnenforum. Ed. by A. Goetzberger ... - Bd. 4},
  journal   = {Proceedings / EuroSun '96 : 10. Internationales Sonnenforum. Ed. by A. Goetzberger ... - Bd. 4},
  publisher = {DGS-Sonnenenergie-Verl.},
  address   = {M{\"u}nchen},
  pages     = {1479 -- 1482},
  year      = {1996},
  language  = {en}
}
@article{FoersterMarsoMikulicsetal.2005,
  author    = {F{\"o}rster, Arnold and Marso, M. and Mikulics, V. V. and Adam, R.},
  title     = {Ultrafast Phenomena in Freestanding LT-GaAs Devices. Marso, M.; Mikulics, V. V.; Adam, R.; Wu, S.; Zheng, X.; Camara, I.; Siebe, N. Y.; F{\"o}rster, A.; G{\"u}sten, R.; Kordos, P.; Sobolewski, R.},
  series = {Acta physica Polonica / A. 107 (2005), H. 1},
  journal   = {Acta physica Polonica / A. 107 (2005), H. 1},
  isbn      = {0587-4246},
  pages     = {109 -- 117},
  year      = {2005},
  language  = {en}
}
@article{FoersterWensorraIndlekoferetal.2005,
  author    = {F{\"o}rster, Arnold and Wensorra, J. and Indlekofer, K. M. and L{\"u}th, H.},
  title     = {Resonant tunneling in nanocolumns improved by quantum collimation. Wensorra, J.; Indlekofer, K. M.; F{\"o}rster, A.; L{\"u}th, H.},
  series = {Nano Letters. 5 (2005)},
  journal   = {Nano Letters. 5 (2005)},
  isbn      = {0587-4246},
  pages     = {2470 -- 2475},
  year      = {2005},
  language  = {en}
}
@article{SchwarzerSilva2003,
  author    = {Schwarzer, Klemens and Silva, Maria Eug{\^e}nia Vieira da},
  title     = {Solar cooking system with or without heat storage for families and institutions},
  series = {Solar energy. 75 (2003), H. 1},
  journal   = {Solar energy. 75 (2003), H. 1},
  isbn      = {0038-092x},
  pages     = {34 -- 41},
  year      = {2003},
  language  = {en}
}
@article{SchwarzerMuellerKleineHering2004,
  author    = {Schwarzer, Klemens and M{\"u}ller, C. and Kleine-Hering, H.},
  title     = {Simple solar systems for heating, hot water and cooking in high altitude regions with high solar radiation / C. M{\"u}ller ; K. Schwarzer ; H. Kleine-Hering},
  series = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol 1},
  journal   = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol 1},
  publisher = {PSE},
  address   = {Freiburg [Breisgau]},
  isbn      = {3-9809656-1-9},
  pages     = {1-653-1-658},
  year      = {2004},
  language  = {en}
}
@article{SchwarzerMuellerVieiradaSilva2004,
  author    = {Schwarzer, Klemens and M{\"u}ller, C. and Vieira da Silva, E.},
  title     = {Solare Meerwasser-Entsalzungsanlagen mit mehrstufiger W{\"a}rmer{\"u}ckgewinnung / C. M{\"u}ller ; K. Schwarzer ; E. Vieira da Silva ...},
  series = {14. Symposium Thermische Solarenergie : 12. bis 14. Mai, 2004, Kloster Banz / [Veranst.: OTTI Energie-Kolleg]},
  journal   = {14. Symposium Thermische Solarenergie : 12. bis 14. Mai, 2004, Kloster Banz / [Veranst.: OTTI Energie-Kolleg]},
  publisher = {Ostbayerisches Technologie-Transfer-Institut},
  address   = {Regensburg},
  isbn      = {3-934681-33-6},
  pages     = {154 -- 159},
  year      = {2004},
  language  = {en}
}
@article{SchwarzerMuellerMertes2004,
  author    = {Schwarzer, Klemens and M{\"u}ller, C. and Mertes, C.},
  title     = {Solar thermal desalination systems with multi-layer heat recovery / C. M{\"u}ller ; K. Schwarzer ; C. Mertes ...},
  series = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol 1},
  journal   = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol 1},
  publisher = {PSE},
  address   = {Freiburg [Breisgau]},
  isbn      = {3-9809656-1-9},
  pages     = {1-647-1-652},
  year      = {2004},
  language  = {en}
}
@book{Schwarzer2004,
  author    = {Schwarzer, Klemens},
  title     = {Lacasa : Einsatz von MATLAB-Simulink zur energetischen Analyse und Optimierung von Alt- und Neubauten inklusive Heizungs-, L{\"u}ftungs- und Klimatechnik / Hrsg.: FIA-Projekt, Forschungs-Informations-Austausch im Fachinstitut Geb{\"a}ude-Klima e.V. Projekt: Solar-Institut J{\"u}lich an der Fachhochschule Aachen},
  publisher = {FIA-Projekt im Fachinst. Geb{\"a}ude-Klima},
  address   = {Bietigheim-Bissingen},
  isbn      = {3-938210-07-9},
  pages     = {34 S. : Ill., graph. Darst.},
  year      = {2004},
  language  = {en}
}
@article{SchwarzerSilvaFaberetal.2001,
  author    = {Schwarzer, Klemens and Silva, Maria Eug{\^e}nia Vieira da and Faber, Christian and M{\"u}ller, Christoph},
  title     = {Solar thermal desalination system with heat recovery},
  series = {Desalination. 137 (2001), H. 1-3},
  journal   = {Desalination. 137 (2001), H. 1-3},
  isbn      = {0011-9164},
  pages     = {23 -- 29},
  year      = {2001},
  language  = {en}
}
@article{SchmidtTonnesmannFoersteretal.2000,
  author    = {Schmidt, R. and Tonnesmann, A. and F{\"o}rster, Arnold and Grimm, M. and Kordos, P. and L{\"u}th, H.},
  title     = {Metamorphic InAlAs/InGaAs HEMT's on GaAs substrates using an InP buffer layer},
  series = {8th IEEE International Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications : EDMO 2000 ; [13 - 14 November 2000, University of Glasgow] / organised by Department of Electronics and Electrical Engineering, University of Glasgow, Glasgow Scotland. MTT/ED/AP/LEO Societies Joint Chapter, United Kingdom and Republic of Ireland Section. With technical co-sponsorship from IEEE Electron Device Society},
  journal   = {8th IEEE International Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications : EDMO 2000 ; [13 - 14 November 2000, University of Glasgow] / organised by Department of Electronics and Electrical Engineering, University of Glasgow, Glasgow Scotland. MTT/ED/AP/LEO Societies Joint Chapter, United Kingdom and Republic of Ireland Section. With technical co-sponsorship from IEEE Electron Device Society},
  publisher = {IEEE Operations Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-6550-X},
  pages     = {95 -- 98},
  year      = {2000},
  language  = {en}
}
@article{FoersterBetkoMorvicetal.1999,
  author    = {F{\"o}rster, Arnold and Betko, J. and Morvic, M. and Novak, J.},
  title     = {Magnetoresistance in low-temperature grown molecular-beam epitaxial GaAs. Betko, J.; Morvic, M.; Novak, J.; F{\"o}rster, A.; Kordos, P.},
  series = {Journal of Applied Physics. 86 (1999), H. 11},
  journal   = {Journal of Applied Physics. 86 (1999), H. 11},
  isbn      = {1089-7550},
  pages     = {6243 -- 6248},
  year      = {1999},
  language  = {en}
}
@article{FoersterMorvicBetkoetal.1999,
  author    = {F{\"o}rster, Arnold and Morvic, M. and Betko, J. and Novak, J.},
  title     = {Characterization of low-temperature GaAs by conductivity, Hall effect and magnetoresistance measurements. Morvic, M., Betko, J.; Novak, J.; F{\"o}rster, A.; Kordos, P.},
  series = {2nd Symposium on Non-Stoichiometric III-V Compounds : [4th - 6th October 1999, Erlangen] / [ed. by T. Marek ...] Friedrich-Alexander-Universit{\"a}t Erlangen-N{\"u}rnberg},
  journal   = {2nd Symposium on Non-Stoichiometric III-V Compounds : [4th - 6th October 1999, Erlangen] / [ed. by T. Marek ...] Friedrich-Alexander-Universit{\"a}t Erlangen-N{\"u}rnberg},
  publisher = {Lehrstuhl f{\"u}r Mikrocharakterisierung},
  address   = {Erlangen},
  isbn      = {3-932392-19-1},
  pages     = {79 -- 85},
  year      = {1999},
  language  = {en}
}
@article{FoersterKordosMarsoetal.1998,
  author    = {F{\"o}rster, Arnold and Kordos, P. and Marso, M. and R{\"u}ders, F.},
  title     = {550 GHz bandwidth photodetector on low-temperature grown molecular-beam epitaxial GaAs. Kordos, P., F{\"o}rster, A.; Marso, M.; R{\"u}ders, F.},
  series = {Electronics Letters. 34 (1998), H. 1},
  journal   = {Electronics Letters. 34 (1998), H. 1},
  isbn      = {1350-911X},
  pages     = {119 -- 120},
  year      = {1998},
  language  = {en}
}
@article{VitusevichFoersterReetzetal.2000,
  author    = {Vitusevich, S. A. and F{\"o}rster, Arnold and Reetz, W. and L{\"u}th, H. and Belyaev, A. E. and Danylyuk, S. V.},
  title     = {Fine structure of photoresponse spectra in a double-barrier resonant tunnelling diode},
  series = {Nanotechnology. 11 (2000), H. 4},
  journal   = {Nanotechnology. 11 (2000), H. 4},
  isbn      = {1361-6528},
  pages     = {305 -- 308},
  year      = {2000},
  language  = {en}
}