@incollection{Alt1983,
  author    = {Alt, Helmut},
  title     = {Analog anzeigende Digitaluhr},
  series = {FH-Texte ; 36 : Berichte aus dem Fachbereich Elektrotechnik Aachen},
  booktitle = {FH-Texte ; 36 : Berichte aus dem Fachbereich Elektrotechnik Aachen},
  publisher = {Fachhochschule Aachen},
  address   = {Aachen},
  pages     = {98 -- 104},
  year      = {1983},
  language  = {de}
}
@article{Alt1983,
  author    = {Alt, Helmut},
  title     = {Auswertung von Belastungskennlinien},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Bd. 82},
  journal   = {Elektrizit{\"a}tswirtschaft},
  issn      = {0013-5496},
  pages     = {208 -- 210},
  year      = {1983},
  language  = {de}
}
@article{Mueller1983,
  author    = {M{\"u}ller, Thomas},
  title     = {Investitionshilfegesetz - Fragen ohne Ende?},
  series = {Betriebs-Berater : BB},
  volume    = {Vol. 38},
  journal   = {Betriebs-Berater : BB},
  number    = {H. 26},
  issn      = {0947-0581 (E-Journal); 0340-7918 (Print)},
  pages     = {1660 -- 1662},
  year      = {1983},
  language  = {de}
}
@article{Mueller1983,
  author    = {M{\"u}ller, Thomas},
  title     = {Beh{\"o}rdliches Aussetzungsverfahren nach \S 69 Abs. 2 FGO als Vorverfahren nach \S 139 Abs. 3 Satz 3 FGO?},
  series = {Finanz-Rundschau Ertragsteuerrecht : FR},
  journal   = {Finanz-Rundschau Ertragsteuerrecht : FR},
  issn      = {2194-4156 (E-Journal); 0940-452X (Print)},
  pages     = {167 -- 168},
  year      = {1983},
  language  = {de}
}
@book{AltSchumny1983,
  author    = {Alt, Helmut and Schumny, Harald},
  title     = {Schreiben, Zeichnen, Tabellieren : (TI-59, HP-41 C) (Vieweg-Programmbibliothek Taschenrechner ; 4) / Helmut Alt ; Harald Schumny [Hrsg.]},
  publisher = {Vieweg + Teubner},
  address   = {Wiesbaden},
  isbn      = {3-528-04233-8},
  pages     = {77 S.},
  year      = {1983},
  language  = {de}
}
@book{AltSchumny1983,
  author    = {Alt, Helmut and Schumny, Harald},
  title     = {Taschenrechnerarithmetik mit erh{\"o}hter Genauigkeit (TI-59/HP-41C) (Vieweg-Programmbibliothek Taschenrechner ; 2) / Helmut Alt ; Harald Schumny [Hrsg.]},
  publisher = {Vieweg + Teubner},
  address   = {Wiesbaden},
  isbn      = {3-528-04229-X ; 978-3-322-91099-8 ; 978-3-528-04229-5},
  pages     = {III, 58 S.},
  year      = {1983},
  language  = {de}
}
@book{AltensenAltSchumny1983,
  author    = {Altensen, Frank and Alt, Helmut and Schumny, Harald},
  title     = {Kryptologie (HP-41 C/CV) : Chiffrierung, Textverschl{\"u}sselung, Datenschutz, Morsealphabet (Vieweg-Programmbibliothek Taschenrechner ; 7) / Helmut Alt ; Harald Schumny [Hrsg.]},
  publisher = {Vieweg + Teubner},
  address   = {Wiesbaden},
  isbn      = {3-528-04256-7},
  pages     = {V, 92 S.},
  year      = {1983},
  language  = {de}
}
@article{StulpeHellwig1983,
  author    = {Stulpe, Werner and Hellwig, K.-E.},
  title     = {A Formulation of Quantum Stochastic Processes and Some of its Properties. Hellwig, K.-E.; Stulpe, W.},
  series = {Foundations of Physics. 13 (1983), H. 7},
  journal   = {Foundations of Physics. 13 (1983), H. 7},
  isbn      = {1572-9516},
  pages     = {673 -- 699},
  year      = {1983},
  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}
}
@misc{Polaczek1983,
  author    = {Polaczek, Christa},
  title     = {Kofaser - Kategorien und differentielle Algebren},
  publisher = {Math. Inst. der Univ.},
  address   = {Bonn},
  pages     = {178 S. : Anh.},
  year      = {1983},
  language  = {de}
}
@article{AnikFrohbergKapoor1983,
  author    = {Anik, Sabri and Frohberg, Martin G. and Kapoor, Madan Lal},
  title     = {Experiments and theoretical considerations on the solution of oxygen in binary metal alloys},
  series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  volume    = {87},
  journal   = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie},
  number    = {12},
  issn      = {0005-9021},
  pages     = {1201 -- 1204},
  year      = {1983},
  language  = {en}
}
@book{Anik1983,
  author    = {Anik, Sabri},
  title     = {Zum L{\"o}sungsverhalten von Sauerstoff in bin{\"a}ren Legierungen unter besonderer Ber{\"u}cksichtigung experimenteller Ergebnisse am System Kupfer-Sauerstoff-Wismut bei 1200 Grad C},
  number    = {Mikroform},
  pages     = {89, 28 S. ; 2 Mikrofiches 24x},
  year      = {1983},
  language  = {de}
}
@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{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{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}
}
@inproceedings{Wahle1983,
  author    = {Wahle, Michael},
  title     = {Determination of flow induced nonlinear vibrations of prestressed heat exchanger tubes},
  series = {Advanced Course in Heat Exchangers : Theory and Practice ; ICHMT Symposium ; Dubrovnik, Croatia 1981. - (ICHMT digital library online ; 19)},
  booktitle = {Advanced Course in Heat Exchangers : Theory and Practice ; ICHMT Symposium ; Dubrovnik, Croatia 1981. - (ICHMT digital library online ; 19)},
  publisher = {Begell House},
  address   = {Redding, Connecticut},
  pages     = {339 -- 353},
  year      = {1983},
  language  = {en}
}
@book{SchwarzerAltes1983,
  author    = {Schwarzer, Klemens and Altes, J{\"u}rgen},
  title     = {Zum St{\"o}rungsverhalten des HTR 500 : eine Trendanalyse ; [Report] / von J. Altes ... K. Schwarzer ... - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 220)},
  publisher = {Zentralbibliothek der Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {41 S. : graph. Darst.},
  year      = {1983},
  language  = {de}
}
@inproceedings{Wahle1983,
  author    = {Wahle, Michael},
  title     = {Calculation of the response of heat exchanger tubes with regard to nonlinear and prestressing effects},
  series = {Vibration in nuclear plant : proceedings of the 3rd International Conference on Vibration in Nuclear Plant held on 11 - 14 May 1982, Keswick ; vol. 1},
  booktitle = {Vibration in nuclear plant : proceedings of the 3rd International Conference on Vibration in Nuclear Plant held on 11 - 14 May 1982, Keswick ; vol. 1},
  publisher = {British Nuclear Energy Society},
  address   = {London},
  isbn      = {0-7277-0192-4 (Druckausg.)},
  pages     = {162 -- 183},
  year      = {1983},
  language  = {en}
}
@book{Hegewald1984,
  author    = {Hegewald, Ulf},
  title     = {Toscana-Graphie : Dokumentation zweier Exkursionen / Fachhochschule Aachen, Fachbereich Gestaltung. Exkursionsleitung: Ulf Hegewald ...},
  address   = {Aachen},
  pages     = {54 S. : nur Ill.},
  year      = {1984},
  language  = {de}
}
@article{Heinrichs1984,
  author    = {Heinrichs, Horst},
  title     = {Graphisch interaktiver FEM-Berechnungsarbeitsplatz},
  series = {Konstruktion, Elemente, Methoden. 21 (1984), H. 2},
  journal   = {Konstruktion, Elemente, Methoden. 21 (1984), H. 2},
  pages     = {82 -- 85},
  year      = {1984},
  language  = {de}
}
@article{Knepper1984,
  author    = {Knepper, Ludger},
  title     = {Integrierte Hochregallager als materialflusstechnische Knotenpunkte moderner Produktions- und Umschlaganlagen},
  pages     = {93 -- 100},
  year      = {1984},
  language  = {de}
}
@article{Knepper1984,
  author    = {Knepper, Ludger},
  title     = {Integrierte Hochregallager als materialflusstechnische Knotenpunkte moderner Produktions- und Umschlaganlagen},
  series = {Deutsche Hebe- und Foerdertechnik. 30 (1984), H. 12},
  journal   = {Deutsche Hebe- und Foerdertechnik. 30 (1984), H. 12},
  isbn      = {0012-0278},
  pages     = {88 -- 93},
  year      = {1984},
  language  = {de}
}
@article{StarkeDrews1984,
  author    = {Starke, G{\"u}nther and Drews, P.},
  title     = {Optisch-elektronischer Nahtfuehrungssensor zur Schweissnahtverfolgung},
  series = {Technisches Messen tm. 51 (1984), H. 7/8},
  journal   = {Technisches Messen tm. 51 (1984), H. 7/8},
  isbn      = {0171-8096},
  pages     = {270 -- 275},
  year      = {1984},
  language  = {de}
}
@article{StarkeDrews1984,
  author    = {Starke, G{\"u}nther and Drews, P.},
  title     = {Stand der Sensorentwicklung fuer Schutzgasschweissroboter},
  series = {Schweissen und Schneiden. 36 (1984), H. 4},
  journal   = {Schweissen und Schneiden. 36 (1984), H. 4},
  isbn      = {0036-7184},
  pages     = {166 -- 172},
  year      = {1984},
  language  = {de}
}
@article{StarkeKuhneFrassek1984,
  author    = {Starke, G{\"u}nther and Kuhne, A.H. and Frassek, B.},
  title     = {Components for the automated GMAW process. Bestandteile des automatischen Metall-Schutzgas-Schweissverfahrens},
  series = {Welding Journal. 63 (1984), H. 1},
  journal   = {Welding Journal. 63 (1984), H. 1},
  isbn      = {0043-2296},
  pages     = {31 -- 34},
  year      = {1984},
  language  = {en}
}
@article{Starke1984,
  author    = {Starke, G{\"u}nther},
  title     = {Prozesssteuerung und Automatisierung in der Schweisstechnik},
  pages     = {341 -- 351},
  year      = {1984},
  language  = {de}
}
@article{BlomePriester1984,
  author    = {Blome, Hans-Joachim and Priester, Wolfgang},
  title     = {Urknall und Evolution des Kosmos. I. Einstein-Friedmann-Kosmos und das Neutrino-Problem},
  series = {Naturwissenschaften. 71 (1984), H. 9},
  journal   = {Naturwissenschaften. 71 (1984), H. 9},
  isbn      = {0028-1042},
  pages     = {456 -- 467},
  year      = {1984},
  language  = {de}
}
@article{BlomePriester1984,
  author    = {Blome, Hans-Joachim and Priester, Wolfgang},
  title     = {Urknall und Evolution des Kosmos. II. Inflation{\"a}r modifizierter Urknall und Eschatologie des Kosmos},
  series = {Naturwissenschaften. 71 (1984), H. 10},
  journal   = {Naturwissenschaften. 71 (1984), H. 10},
  isbn      = {0028-1042},
  pages     = {515 -- 527},
  year      = {1984},
  language  = {de}
}
@article{BlomeMashhoon1984,
  author    = {Blome, Hans-Joachim and Mashhoon, B.},
  title     = {Quasi-normal oscillations of a Schwarzschild black hole},
  series = {Physics Letters A. 100 (1984), H. 5},
  journal   = {Physics Letters A. 100 (1984), H. 5},
  isbn      = {0375-9601},
  pages     = {231 -- 234},
  year      = {1984},
  language  = {en}
}
@article{GerhardtKramer1984,
  author    = {Gerhardt, Hans Joachim and Kramer, C.},
  title     = {Belastung von RA bei Windangriff},
  series = {Zentralblatt fuer Industriebau. 30 (1984), H. 3},
  journal   = {Zentralblatt fuer Industriebau. 30 (1984), H. 3},
  isbn      = {0044-4227},
  pages     = {214 -- 217},
  year      = {1984},
  language  = {de}
}
@book{Siedenbiedel1984,
  author    = {Siedenbiedel, Georg},
  title     = {Personelle Mobilit{\"a}t in Organisationen und organisierter Wandel : e. Unters. potentieller Beitr. d. Neuallokation von Personen u. Stellen zur Organisationsentwicklung},
  pages     = {251 S. : graph. Darst.},
  year      = {1984},
  language  = {de}
}
@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{BienerRouve1984,
  author    = {Biener, Ernst and Rouv{\´e}, G.},
  title     = {Sanierungsm{\"o}glichkeiten {\"a}lterer Talsperren},
  series = {Koordinierung in der Schutzwasserwirtschaft : Internationales Symposion INTERPRAEVENT, 1984, Villach / [Red. u. Konzeption: G. Fiebiger ...]. - Bd. 1 : Beitr{\"a}ge zu Themenkreisen 1 und 2},
  journal   = {Koordinierung in der Schutzwasserwirtschaft : Internationales Symposion INTERPRAEVENT, 1984, Villach / [Red. u. Konzeption: G. Fiebiger ...]. - Bd. 1 : Beitr{\"a}ge zu Themenkreisen 1 und 2},
  publisher = {Forschungsges. f{\"u}r Vorbeugende Hochwasserbek{\"a}mpfung},
  address   = {Klagenfurth},
  pages     = {235 -- 246},
  year      = {1984},
  language  = {de}
}
@article{BienerRouve1984,
  author    = {Biener, Ernst and Rouv{\´e}, G.},
  title     = {Behaviour and maintenance of some old masonry gravity dams},
  series = {Safety of dams : proceedings of the International Conference on Safety of Dams, Coimbra, 23-28 April 1984 / ed. by J. Laginha Serafim. - [Hauptbd.]},
  journal   = {Safety of dams : proceedings of the International Conference on Safety of Dams, Coimbra, 23-28 April 1984 / ed. by J. Laginha Serafim. - [Hauptbd.]},
  publisher = {Rotterdam [u.a.]},
  address   = {Balkema},
  isbn      = {90-6191-522-8},
  pages     = {101 -- 106},
  year      = {1984},
  language  = {en}
}
@article{BienerRouve1984,
  author    = {Biener, Ernst and Rouv{\´e}, G.},
  title     = {{\"U}berpr{\"u}fung der Sicherheit und Rekonstruktions¬varianten an {\"a}lteren Gewichtsstaumauern},
  series = {Wissenschaftliche Zeitschrift / Hochschule f{\"u}r Architektur und Bauwesen. 30 (1984), H. 1/2},
  journal   = {Wissenschaftliche Zeitschrift / Hochschule f{\"u}r Architektur und Bauwesen. 30 (1984), H. 1/2},
  isbn      = {0509-9773},
  pages     = {52 -- 56},
  year      = {1984},
  language  = {de}
}
@article{BienerRouve1984,
  author    = {Biener, Ernst and Rouv{\´e}, G.},
  title     = {Sch{\"a}den an Talsperren},
  series = {Mitteilungen / Institut f{\"u}r Wasserbau und Wasserwirtschaft, Rheinisch-Westf{\"a}lische Technische Hochschule, Aachen (1984)},
  journal   = {Mitteilungen / Institut f{\"u}r Wasserbau und Wasserwirtschaft, Rheinisch-Westf{\"a}lische Technische Hochschule, Aachen (1984)},
  isbn      = {0343-1045},
  pages     = {107 -- 123},
  year      = {1984},
  language  = {de}
}
@article{BienerRouve1984,
  author    = {Biener, Ernst and Rouv{\´e}, G.},
  title     = {Alterung und {\"U}berpr{\"u}fung von Staumauern},
  series = {Mitteilungen / Institut f{\"u}r Wasserbau und Wasserwirtschaft, Rheinisch-Westf{\"a}lische Technische Hochschule, Aachen (1984)},
  journal   = {Mitteilungen / Institut f{\"u}r Wasserbau und Wasserwirtschaft, Rheinisch-Westf{\"a}lische Technische Hochschule, Aachen (1984)},
  isbn      = {0343-1045},
  pages     = {1 -- 21},
  year      = {1984},
  language  = {de}
}
@article{MuellerVeggianBeuscherHaenni1984,
  author    = {M{\"u}ller-Veggian, Mattea and Beuscher, H. and Haenni, D. R.},
  title     = {Study of the level structure in ¹³⁴ Ce},
  series = {Nuclear physics / A. 417 (1984), H. 2},
  journal   = {Nuclear physics / A. 417 (1984), H. 2},
  isbn      = {0375-9474},
  pages     = {189 -- 208},
  year      = {1984},
  language  = {en}
}
@article{PolumskyEckelmann1984,
  author    = {Polumsky, Dieter and Eckelmann, Marion},
  title     = {Zentralit{\"a}tsgef{\"u}ge der Raumordnung in Abh{\"a}ngigkeit von Erreichbarkeiten},
  series = {Stadt und Gemeinde. 39 (1984), H. 10},
  journal   = {Stadt und Gemeinde. 39 (1984), H. 10},
  isbn      = {0342-7706},
  pages     = {493 -- 496},
  year      = {1984},
  language  = {de}
}
@article{PolumskyKirsch1984,
  author    = {Polumsky, Dieter and Kirsch, Helmut},
  title     = {Entscheidungsfindung f{\"u}r oder gegen Verkehrsverlagerungen / Kirsch, Helmut; Polumsky, Dieter},
  series = {Der St{\"a}dtetag. 37 (1984), H. 6},
  journal   = {Der St{\"a}dtetag. 37 (1984), H. 6},
  isbn      = {0038-9048},
  pages     = {417 -- 427},
  year      = {1984},
  language  = {de}
}
@book{Baltzer1984,
  author    = {Baltzer, Wolfgang},
  title     = {Untersuchung des Einflusses der r{\"a}umlichen Gestaltung und der St{\"o}rf{\"a}lle zur Bestimmung eines Querschnitts von Richtungsverkehrstunneln / vorgel. von Wolfgang Baltzer},
  publisher = {Lehrstuhl u. Inst. f{\"u}r Strassenwesen, Erd- u. Tunnelbau, RWTH},
  pages     = {163, V, [circa 80] S. : Ill., graph. Darst.},
  year      = {1984},
  language  = {de}
}
@article{SponagelAkbay1984,
  author    = {Sponagel, Stefan and Akbay, U.},
  title     = {{\"U}ber den Mechanismus der Oberfl{\"a}cheninstabilit{\"a}t viskosimetrischer Str{\"o}mungen},
  series = {Rheologica Acta. 23 (1984), H. 2},
  journal   = {Rheologica Acta. 23 (1984), H. 2},
  isbn      = {0035-4511},
  pages     = {185 -- 188},
  year      = {1984},
  language  = {de}
}
@article{SchmitzDamannSchmit1984,
  author    = {Schmitz, G{\"u}nter and Damann, H. and Schmit, H. J.},
  title     = {Design and Analysis of a Waveguide Isolator with a Form-Birefringent Top Layer},
  series = {ECOC '84 : Conference proceedings ; 10th European Conference on Optical Communication, September 3 - 6, 1984 Liederhalle Stuttgart, Federal Republic of Germany / Organized by Nachrichtentechn. Ges. im VDE (NTG).},
  journal   = {ECOC '84 : Conference proceedings ; 10th European Conference on Optical Communication, September 3 - 6, 1984 Liederhalle Stuttgart, Federal Republic of Germany / Organized by Nachrichtentechn. Ges. im VDE (NTG).},
  publisher = {VDE-Verl.},
  address   = {Berlin [u.a.]},
  isbn      = {3-8007-1383-7},
  pages     = {42},
  year      = {1984},
  language  = {en}
}
@article{SchmitzSchmitt1984,
  author    = {Schmitz, G{\"u}nter and Schmitt, H. J.},
  title     = {Anisotrope Filmwellenleiter f{\"u}r nichtreziproke optische Bauelemente},
  series = {URSI: Kleinheubacher Tagung am 3.10.83 / Hrsg.: Deutsche Telekom AG},
  journal   = {URSI: Kleinheubacher Tagung am 3.10.83 / Hrsg.: Deutsche Telekom AG},
  address   = {Darmstadt},
  isbn      = {0343-5725},
  pages     = {51},
  year      = {1984},
  language  = {de}
}
@article{MuellerVeggianMorekBeuscheretal.1984,
  author    = {M{\"u}ller-Veggian, Mattea and Morek, T. and Beuscher, H. and Bochev, B.},
  title     = {In-beam study of odd-odd nuclei in ¹³⁴ La and ¹³⁶ La},
  series = {Annual report 1983 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / G. Baur (Hrsg.). - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 255)},
  journal   = {Annual report 1983 / Kernforschungsanlage J{\"u}lich Institut f{\"u}r Kernphysik / G. Baur (Hrsg.). - (Spezielle Berichte der Kernforschungsanlage J{\"u}lich ; 255)},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {45},
  year      = {1984},
  language  = {de}
}
@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{HelsperFissanKasper1984,
  author    = {Helsper, Christoph and Fißan, H. J. and Kasper, W.},
  title     = {Kalibrierung der Partikelgr{\"o}ßenbestimmung von optischen Partikelz{\"a}hlern / Fißan, H. J.; Helsper, C. ; Kasper, W.},
  series = {3. Europ{\"a}isches Symposion Partikelmeßtechnik : [PARTEC, eine Veranstaltung der Reihe Partikel-Technologie N{\"u}rnberg ; N{\"u}rnberg, 9. - 11. Mai 1984 ; preprints] = 3. European Symposium on Particle Characterization / Veranst.: GVC, Gesellschaft Verfahrenstechnik und Chemieingenieurwesen im Verein Deutscher Ingenieure (VDI). Red. Bearb.: Kurt Leschonski},
  journal   = {3. Europ{\"a}isches Symposion Partikelmeßtechnik : [PARTEC, eine Veranstaltung der Reihe Partikel-Technologie N{\"u}rnberg ; N{\"u}rnberg, 9. - 11. Mai 1984 ; preprints] = 3. European Symposium on Particle Characterization / Veranst.: GVC, Gesellschaft Verfahrenstechnik und Chemieingenieurwesen im Verein Deutscher Ingenieure (VDI). Red. Bearb.: Kurt Leschonski},
  publisher = {NMA N{\"u}rnberger Messe- und Ausstellungsges.},
  address   = {N{\"u}rnberg},
  pages     = {263 -- 274},
  year      = {1984},
  language  = {de}
}
@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{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}
}