@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{HelsperMoelterMoelter1986,
  author    = {Helsper, Christoph and M{\"o}lter, W. and M{\"o}lter, L.},
  title     = {Korngr{\"o}ßenanalyseverfahren f{\"u}r trockene Pulver und St{\"a}ube von 0,5-25 µm},
  series = {Chemie-Technik. 16 (1986)},
  journal   = {Chemie-Technik. 16 (1986)},
  isbn      = {0340-9961},
  pages     = {140 -- 144},
  year      = {1986},
  language  = {de}
}
@book{Klocke1986,
  author    = {Klocke, Martina},
  title     = {Einfluß des Gef{\"u}ges von Edelkorundschleifscheiben auf ihre Werkstoffkennwerte und das Schleifverhalten},
  publisher = {Hanser},
  address   = {M{\"u}nchen},
  isbn      = {3446148299},
  pages     = {181 S : graph. Darst.},
  year      = {1986},
  language  = {de}
}
@article{HoylerAndrejtscheffPetkov1986,
  author    = {Hoyler, Friedrich and Andrejtscheff, W. and Petkov, P.},
  title     = {A mixed symmetry or quasineutron pair interpretation of the Kpi =03+ level in 172Yb / W. Andrejtscheff ; P. Petkov ... F. Hoyler},
  series = {Journal of physics / G. 12 (1986), H. 6},
  journal   = {Journal of physics / G. 12 (1986), H. 6},
  isbn      = {0305-4616},
  pages     = {L151 -- L156},
  year      = {1986},
  language  = {en}
}
@article{FoersterSpitzerLueth1986,
  author    = {F{\"o}rster, Arnold and Spitzer, A. and L{\"u}th, H.},
  title     = {The adsorption of fluor-carbon complexes on GaAs(110) studied by electron energy loss spectroscopy},
  series = {Surface Science. 172 (1986), H. 1},
  journal   = {Surface Science. 172 (1986), H. 1},
  isbn      = {0039-6028},
  pages     = {174 -- 182},
  year      = {1986},
  language  = {en}
}
@article{PrielmeierRadkowitschLangetal.1986,
  author    = {Prielmeier, Franz and Radkowitsch, H. and Lang, E. W. and L{\"u}demann, H.-D.},
  title     = {Density dependence of the molecular dynamics of fluid CH3F and CF3H studied by NMR / H. Radkowitsch, F. X. Prielmeier, E. W. Lang and H.-D. L{\"u}demann},
  series = {Physica B+C. 139-140 (1986)},
  journal   = {Physica B+C. 139-140 (1986)},
  isbn      = {0921-4526},
  pages     = {96 -- 99},
  year      = {1986},
  language  = {en}
}
@misc{JerominOrtFickert1986,
  author    = {Jeromin, G{\"u}nter Erich and Ort, Winfried and Fickert, Werner},
  title     = {Verfahren zur Chlorierung von Alkylseitenketten stickstoffhaltiger Heterocyclen : Offenlegungsschrift DE3519364A1 ; Offenlegungstag: 04.12.1986 / Anmelder: R{\"u}tgerswerke AG, 6000 Frankfurt},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {14 S.},
  year      = {1986},
  language  = {de}
}
@book{Wosnitza1986,
  author    = {Wosnitza, Franz},
  title     = {Ein Testbarkeitsanalysemaß zur Architekturbewertung programmierbarer Schaltnetze / von Franz Wosnitza},
  pages     = {116 S. : Ill., graph. Darst.},
  year      = {1986},
  language  = {de}
}
@article{BreitbachWolters1986,
  author    = {Breitbach, Gerd and Wolters, J.},
  title     = {Der sowjetische Druckr{\"o}hren-Siedewasserreaktor / J. Wolters ; G. Breitbach},
  series = {Atomwirtschaft - Atomtechnik. 31 (1986), H. 6},
  journal   = {Atomwirtschaft - Atomtechnik. 31 (1986), H. 6},
  isbn      = {0004-721x},
  pages     = {286 -- 289},
  year      = {1986},
  language  = {de}
}
@article{MohnkeSchuckel1986,
  author    = {Mohnke, Andreas and Schuckel, G.},
  title     = {Tempern von Oberfl{\"a}chenwellenwandlern in Schichtstruktur},
  series = {Technische Hochschule Ilmenau / Bibliothek: Wissenschaftliche Zeitschrift. 32 (1986), H. 3},
  journal   = {Technische Hochschule Ilmenau / Bibliothek: Wissenschaftliche Zeitschrift. 32 (1986), H. 3},
  isbn      = {0043-6917},
  pages     = {151 -- 160},
  year      = {1986},
  language  = {de}
}
@article{HillenSchiebelZaengel1986,
  author    = {Hillen, Walter and Schiebel, U. and Zaengel, T.},
  title     = {Image quality in selenium-based digital radiography. Schiebel, U.; Hillen, W.; Zaengel, T.},
  series = {Medical Imaging},
  journal   = {Medical Imaging},
  pages     = {176},
  year      = {1986},
  language  = {en}
}
@article{KotterRiekertSimoncic1986,
  author    = {Kotter, Michael and Riekert, Lothar and Simoncic, V.},
  title     = {Pristup sintezi industrijskih katalizatora},
  series = {Kemija u industriji : casopis kemicara i tehnologa Jugoslavije. 35 (1986)},
  journal   = {Kemija u industriji : casopis kemicara i tehnologa Jugoslavije. 35 (1986)},
  isbn      = {0022-9830},
  pages     = {79 -- 86},
  year      = {1986},
  language  = {de}
}
@article{BaumannJahnke1986,
  author    = {Baumann, Marcus and Jahnke, J.},
  title     = {Marine Planktonalgen der Arktis I. Die Haptophycee Phaeocystis pouchetii / Baumann, M. ; Jahnke, J.},
  series = {Mikrokosmos. 75 (1986), H. 9},
  journal   = {Mikrokosmos. 75 (1986), H. 9},
  isbn      = {0026-3680},
  pages     = {262 -- 265},
  year      = {1986},
  language  = {de}
}
@article{BaumannKraemer1986,
  author    = {Baumann, Marcus and Kr{\"a}mer, M.},
  title     = {Marine Planktonalgen der Arktis II. Diatomeen / Baumann, M. ; Kr{\"a}mer, M.},
  series = {Mikrokosmos. 75 (1986), H. 10},
  journal   = {Mikrokosmos. 75 (1986), H. 10},
  isbn      = {0026-3680},
  pages     = {306 -- 310},
  year      = {1986},
  language  = {de}
}
@article{BaumannJahnke1986,
  author    = {Baumann, Marcus and Jahnke, J.},
  title     = {Die marine Planktonalge Phaeocystis globosa / Jahnke, J. ; Baumann, M.},
  series = {Mikrokosmos. 75 (1986), H. 12},
  journal   = {Mikrokosmos. 75 (1986), H. 12},
  isbn      = {0026-3680},
  pages     = {357 -- 359},
  year      = {1986},
  language  = {de}
}
@article{Heger1986,
  author    = {Heger, Michael},
  title     = {Erwartungen, Erfolge und Folgen. Ein Erfahrungsbericht zur Hochschuldidaktischen Aus- und Fortbildung aus dem HDZ Aachen},
  series = {Hochschulausbildung : HA. 4 (1986), H. 4},
  journal   = {Hochschulausbildung : HA. 4 (1986), H. 4},
  isbn      = {0724-5874},
  pages     = {229 -- 237},
  year      = {1986},
  language  = {de}
}
@article{Heger1986,
  author    = {Heger, Michael},
  title     = {Lehrbegleitende Beratung zu Massenveranstaltungen in der Hochschullehre: Darstellung eines Beartungskonzeptes und Fallbeispiel},
  series = {Universit{\"a}t in Bewegung? Innovationen und Reformen / Hrsg.: Csanyi, Gottfried},
  journal   = {Universit{\"a}t in Bewegung? Innovationen und Reformen / Hrsg.: Csanyi, Gottfried},
  isbn      = {0250-6467},
  pages     = {484 -- 512},
  year      = {1986},
  language  = {de}
}
@book{Zastrow1986,
  author    = {Zastrow, Udo},
  title     = {Zur L{\"o}sung von Halbraumproblemen nach der Spannungsfunktionenmethode : neue u. alte Ans{\"a}tze f{\"u}r Verschiebungs- u. Spannungsfunktionen in d. r{\"a}uml. Elastizit{\"a}tstheorie},
  publisher = {VDI-Berl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-143318-7},
  pages     = {XI, 331 S. : graph. Darst.},
  year      = {1986},
  language  = {de}
}
@inproceedings{DoerenLohrmannWernicke1986,
  author    = {D{\"o}ren, Horst-Peter and Lohrmann, G. R. and Wernicke, K.},
  title     = {Plasma-Auftragschweißen mit Metallpulvern und Einsatzm{\"o}glichkeiten in der Kerntechnik},
  series = {Schweissen in der Kerntechnik : Vortr{\"a}ge : internationales Kolloquium. 5 = Welding in nuclear engineering: international conference. 5 = Le soudage dans la technique nucleaire: colloque international. 5 : N{\"u}rnberg, 26.11.86-28.11.86. DVS-Berichte. Bd. 106},
  booktitle = {Schweissen in der Kerntechnik : Vortr{\"a}ge : internationales Kolloquium. 5 = Welding in nuclear engineering: international conference. 5 = Le soudage dans la technique nucleaire: colloque international. 5 : N{\"u}rnberg, 26.11.86-28.11.86. DVS-Berichte. Bd. 106},
  publisher = {Dt. Verl. f{\"u}r Schweißtechnik},
  address   = {D{\"u}sseldorf},
  isbn      = {3-87155-411-1},
  pages     = {129 -- 133},
  year      = {1986},
  language  = {de}
}
@article{Mueller1986,
  author    = {M{\"u}ller, Thomas},
  title     = {Vorsteueranspruch des Gemeinschuldners aus der Sequesterverg{\"u}tung},
  number    = {H. 48},
  issn      = {0005-9935},
  pages     = {2458 -- 2459},
  year      = {1986},
  language  = {de}
}
@article{Alt1986,
  author    = {Alt, Helmut},
  title     = {Steuersenkungsgesetz-Auswirkungen und Berechnung},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Jg. 85},
  journal   = {Elektrizit{\"a}tswirtschaft},
  issn      = {0013-5496},
  pages     = {238 -- 242},
  year      = {1986},
  language  = {de}
}
@article{Alt1986,
  author    = {Alt, Helmut},
  title     = {Dialoggesteuerte harmonische Analyse mit dem HP 41},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Bd. 85},
  journal   = {Elektrizit{\"a}tswirtschaft},
  number    = {H. 4},
  issn      = {0013-5496},
  pages     = {139 -- 142},
  year      = {1986},
  language  = {de}
}
@article{Alt1986,
  author    = {Alt, Helmut},
  title     = {Dialoggesteuerte harmonische Analyse mit dem HP 41},
  series = {Elektrow{\"a}rme international Edition B : Industrielle Elektrow{\"a}rme : IEW = Industrial applications of electro-heat : EWI ; Zeitschr. f{\"u}r das gesamte Gebiet der Elektrow{\"a}rme in Industrie, Gewerbe und Haushalt},
  volume    = {Jg. 44},
  journal   = {Elektrow{\"a}rme international Edition B : Industrielle Elektrow{\"a}rme : IEW = Industrial applications of electro-heat : EWI ; Zeitschr. f{\"u}r das gesamte Gebiet der Elektrow{\"a}rme in Industrie, Gewerbe und Haushalt},
  number    = {H. 6},
  issn      = {0340-3521},
  pages     = {283 -- 287},
  year      = {1986},
  language  = {de}
}
@article{Alt1986,
  author    = {Alt, Helmut},
  title     = {Dialoggesteuerte Spannungs- und Belastungsberechnung im Netz eines Elektrizit{\"a}tsversorgungsunternehmens},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Bd. 85},
  journal   = {Elektrizit{\"a}tswirtschaft},
  number    = {H. 23},
  issn      = {0013-5496},
  pages     = {906 -- 910},
  year      = {1986},
  language  = {de}
}
@article{Mueller1986,
  author    = {M{\"u}ller, Thomas},
  title     = {Verfahrensrechtliche Probleme beim Haftungsbescheid},
  series = {NWB : NWB-Steuer- und Wirtschaftsrecht ; Fach 2},
  journal   = {NWB : NWB-Steuer- und Wirtschaftsrecht ; Fach 2},
  issn      = {0028-3460},
  pages     = {4671 -- 4678},
  year      = {1986},
  language  = {de}
}
@book{Alt1986,
  author    = {Alt, Helmut},
  title     = {Finanzmathematik : Algorithmen und praktische Anwendungen; mit Beispielprogrammen zum HP-41},
  publisher = {Vieweg},
  address   = {Braunschweig [u.a.]},
  isbn      = {3-528-04448-9},
  pages     = {XI, 439 S. : graph. Darst.},
  year      = {1986},
  language  = {de}
}
@article{LaackRefisch1986,
  author    = {Laack, Walter van and Refisch, A.},
  title     = {Stellenwert der Kniegelenksarthroskopie aus diagnostischer und therapeutischer Sicht},
  series = {Aktuelle Ergebnisse der Osteologie : Timmendorfer Strand, 21. - 23. November 1985 / hrsg. von P. Dietsch},
  journal   = {Aktuelle Ergebnisse der Osteologie : Timmendorfer Strand, 21. - 23. November 1985 / hrsg. von P. Dietsch},
  publisher = {de Gruyter},
  address   = {Berlin},
  isbn      = {3-11-011147-0},
  pages     = {XIV, 343 S. : Ill., graph. Darst.},
  year      = {1986},
  language  = {de}
}
@article{Laack1986,
  author    = {Laack, Walter van},
  title     = {Einfluß osteopathisch manipulativer Techniken auf die Muskulatur: Elektromyographische Untersuchungen},
  series = {Aktuelle Ergebnisse der Osteologie : Timmendorfer Strand, 21. - 23. November 1985 / hrsg. von P. Dietsch},
  journal   = {Aktuelle Ergebnisse der Osteologie : Timmendorfer Strand, 21. - 23. November 1985 / hrsg. von P. Dietsch},
  publisher = {de Gruyter},
  address   = {Berlin},
  isbn      = {3-11-011147-0},
  pages     = {XIV, 343 S. : Ill., graph. Darst.},
  year      = {1986},
  language  = {de}
}
@book{Stulpe1986,
  author    = {Stulpe, Werner},
  title     = {Bedingte Erwartungen und stochastische Prozesse in der generalisierten Wahrscheinlichkeitstheorie : Beschreibung sukzessiver Messungen mit zuf{\"a}lligem Ausgang},
  address   = {Berlin},
  pages     = {199 S.},
  year      = {1986},
  language  = {de}
}
@article{Laack1986,
  author    = {Laack, Walter van},
  title     = {Allgemeine physiotherapeutische Behandlung nach H{\"u}ft- und Kniegelenkoperationen},
  series = {Physiotherapie. 77 (1986), H. 2},
  journal   = {Physiotherapie. 77 (1986), H. 2},
  isbn      = {0031-9392},
  pages     = {68 -- 72},
  year      = {1986},
  language  = {de}
}
@inproceedings{PeekenTroederBenneretal.1986,
  author    = {Peeken, Heinz and Troeder, Christoph and Benner, Joachim and Platt, Werner},
  title     = {A new approach to describe the mechanical performance of flexible couplings in drive systems},
  series = {Proceedings of the International Conference on Rotordynamics : September 14 - 17, 1986, Tokyo},
  booktitle = {Proceedings of the International Conference on Rotordynamics : September 14 - 17, 1986, Tokyo},
  publisher = {IFToMM},
  address   = {Tokyo},
  pages     = {159 -- 163},
  year      = {1986},
  language  = {en}
}
@techreport{BennerPlatt1986,
  author    = {Benner, Joachim and Platt, Werner},
  title     = {Dynamisches Verhalten drehelastischer Kupplungen unter Ber{\"u}cksichtigung allgemeiner Materialgleichungen und Einbeziehung von Ausfallkriterien : Abschlußbericht; Berichtszeitraum 01. 07. 81 - 31. 05. 85. - (Forschungsheft / Forschungsvereinigung Antriebstechnik e.V. ; 221)},
  publisher = {Forschungsvereinigung Antriebstechnik e.V.},
  address   = {Frankfurt/M.},
  pages     = {149 S. : zahlr. Ill.},
  year      = {1986},
  language  = {de}
}
@article{Laack1986,
  author    = {Laack, Walter van},
  title     = {Physiotherapeutische Behandlung nach Gelenkoperationen},
  series = {Aktuelle Ergebnisse der Osteologie : Timmendorfer Strand, 21. - 23. November 1985 / hrsg. von P. Dietsch},
  journal   = {Aktuelle Ergebnisse der Osteologie : Timmendorfer Strand, 21. - 23. November 1985 / hrsg. von P. Dietsch},
  publisher = {de Gruyter},
  address   = {Berlin},
  isbn      = {3-11-011147-0},
  pages     = {XIV, 343 S. : Ill., graph. Darst.},
  year      = {1986},
  language  = {de}
}
@article{TroederBennerSpielvogeletal.1986,
  author    = {Troeder, Christoph and Benner, Joachim and Spielvogel, A. and Platt, Werner},
  title     = {Expertensystem w{\"a}hlt und dimensioniert drehelastische Kupplungen},
  series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin},
  volume    = {78},
  journal   = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin},
  number    = {1},
  publisher = {Binkert Medien},
  address   = {Laufenburg},
  issn      = {0040-1498},
  pages     = {92 -- 95},
  year      = {1986},
  language  = {de}
}
@article{FrohbergAnik1986,
  author    = {Frohberg, Martin G. and Anik, Sabri},
  title     = {Untersuchungen zum L{\"o}sungsverhalten von Sauerstoff in Metallschmelzen},
  series = {Neue H{\"u}tte : metallurgisch-metallkundliche Fachzeitschrift f{\"u}r Forschung und Praxis},
  volume    = {31},
  journal   = {Neue H{\"u}tte : metallurgisch-metallkundliche Fachzeitschrift f{\"u}r Forschung und Praxis},
  number    = {7},
  issn      = {0028-3207},
  pages     = {255 -- 258},
  year      = {1986},
  language  = {de}
}
@article{FrohbergAnik1986,
  author    = {Frohberg, Martin G. and Anik, Sabri},
  title     = {Experimentelle Ergebnisse zum L{\"o}sungsverhalten von Sauerstoff in den Systemen Cu-O-Bi und Cu-O-Pb},
  series = {Neue H{\"u}tte : metallurgisch-metallkundliche Fachzeitschrift f{\"u}r Forschung und Praxis},
  volume    = {31},
  journal   = {Neue H{\"u}tte : metallurgisch-metallkundliche Fachzeitschrift f{\"u}r Forschung und Praxis},
  number    = {9},
  issn      = {0028-3207},
  pages     = {344 -- 347},
  year      = {1986},
  language  = {de}
}
@book{Raatschen1986,
  author    = {Raatschen, Hans-J{\"u}rgen},
  title     = {Ein Bicharakteristikenverfahren zur Berechnung von Spannungswellen in krummlinig berandeten Scheiben},
  publisher = {RWTH Aachen},
  address   = {Aachen},
  pages     = {110 S. : Ill., graph. Darst.},
  year      = {1986},
  language  = {de}
}
@article{KrauseFruth1987,
  author    = {Krause, Gregor and Fruth, Bernhard},
  title     = {Dielectric Properties of Polyolefins Stressed by High Electrical Fields. Fruth, B. ; Krause, G.},
  year      = {1987},
  language  = {en}
}
@book{Siepmann1987,
  author    = {Siepmann, Thomas},
  title     = {Reibmomente in Zylinderrollenlagern f{\"u}r Planetenr{\"a}der},
  address   = {Bochum},
  isbn      = {3-89194-068-8},
  pages     = {279 S. : graph. Darst.},
  year      = {1987},
  language  = {de}
}
@book{Willms1987,
  author    = {Willms, Herbert},
  title     = {Untersuchung der Wechselwirkung zwischen Str{\"o}mungsfeld und Reaktionsfront beim deflagrativen Abbrand von Kohlenwasserstoff-Luft-Gemischwolken},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-142719-5},
  pages     = {VII, 168 S. : Ill., graph. Darst.},
  year      = {1987},
  language  = {de}
}
@book{Maether1987,
  author    = {Maether, Christiane},
  title     = {Zeichnung und Malerei / Text: Wolfgang Becker},
  address   = {Aachen},
  pages     = {71 S.: {\"u}berw. Ill.},
  year      = {1987},
  language  = {de}
}
@book{Hegewald1987,
  author    = {Hegewald, Ulf},
  title     = {Ulf Hegewald / hrsg. von Marianne Hennemann},
  publisher = {Galerie Hennemann},
  address   = {Bonn},
  isbn      = {3-88482-032-X},
  pages     = {88 S. : {\"u}berw. Ill.},
  year      = {1987},
  language  = {de}
}
@book{Grap1987,
  author    = {Grap, Rolf Dietmar},
  title     = {Bestimmung der wirtschaftlichen Anzahl von Handhabungssystemen f{\"u}r die Pralinenverpackung f{\"u}r die Firma Chocoladenfabriken Lindt \& Spr{\"u}ngli GmbH: Projektergebnisbericht},
  publisher = {IAW - Lehrstuhl und Institut f{\"u}r Arbeitswissenschaft der RWTH Aachen},
  address   = {Aachen},
  year      = {1987},
  language  = {de}
}
@book{Grap1987,
  author    = {Grap, Rolf Dietmar},
  title     = {Konzeption eines EDV-Systems f{\"u}r die Auftragsabwicklung im Bereich der Weiterverarbeitung der Thyssen-Henrichsh{\"u}tte nach software-ergonomischen Kriterien},
  publisher = {IAW - Lehrstuhl und Institut f{\"u}r Arbeitswissenschaft der RWTH},
  address   = {Aachen},
  year      = {1987},
  language  = {de}
}
@article{Frings1987,
  author    = {Frings, Michael},
  title     = {Rechtswirkungen eines Auslandskonkurses f{\"u}r Inlandsforderungen, LG Aachen},
  series = {Neue juristische Wochenschrift : NJW / NJW-Rechtsprechungs-Report Zivilrecht : NJW-RR (1987)},
  journal   = {Neue juristische Wochenschrift : NJW / NJW-Rechtsprechungs-Report Zivilrecht : NJW-RR (1987)},
  isbn      = {0179-4043},
  pages     = {502},
  year      = {1987},
  language  = {de}
}
@article{Frings1987,
  author    = {Frings, Michael},
  title     = {Vertragsstrafenklausel in Automatenaufstellvertr{\"a}gen, LG Aachen},
  series = {Neue juristische Wochenschrift : NJW / NJW-Rechtsprechungs-Report Zivilrecht : NJW-RR (1987)},
  journal   = {Neue juristische Wochenschrift : NJW / NJW-Rechtsprechungs-Report Zivilrecht : NJW-RR (1987)},
  isbn      = {0179-4043},
  pages     = {948},
  year      = {1987},
  language  = {de}
}
@article{PietschKurbelLabentz1987,
  author    = {Pietsch, Wolfram and Kurbel, K. and Labentz, M.},
  title     = {Prototyping und Projektmanagement bei großen Entwicklungsteams / Kurbel, K., Labentz, M., Pietsch, W.},
  series = {Information management : IM ; Praxis, Ausbildung u. Forschung d. Wirtschaftsinformatik. 2 (1987), H. 1},
  journal   = {Information management : IM ; Praxis, Ausbildung u. Forschung d. Wirtschaftsinformatik. 2 (1987), H. 1},
  isbn      = {0930-5181},
  pages     = {6 -- 15},
  year      = {1987},
  language  = {en}
}
@article{StarkeBeckmannRogosetal.1987,
  author    = {Starke, G{\"u}nther and Beckmann, L.-H. and Rogos, J. and Schmall, K-H. (u.a.)},
  title     = {Sensoren in der automatisierten Schweisstechnik},
  pages     = {61 -- 147},
  year      = {1987},
  language  = {de}
}
@article{Starke1987,
  author    = {Starke, G{\"u}nther},
  title     = {Nahtfuehrungssensor zur adaptiven Steuerung von Handhabungseinrichtungen fuer das Lichtbogenschweissen},
  series = {Schweissen und Schneiden. 39 (1987), H. 4},
  journal   = {Schweissen und Schneiden. 39 (1987), H. 4},
  isbn      = {0036-7184},
  pages     = {191 -- 192},
  year      = {1987},
  language  = {de}
}
@article{BlomePriester1987,
  author    = {Blome, Hans-Joachim and Priester, W.},
  title     = {Zum Problem des Urknalls: "Big Bang" oder "Big Bounce"? Teil 2},
  series = {Sterne und Weltraum. 26 (1987), H. 3},
  journal   = {Sterne und Weltraum. 26 (1987), H. 3},
  isbn      = {0039-1263},
  pages     = {140 -- 144},
  year      = {1987},
  language  = {de}
}
@article{BlomeKundt1987,
  author    = {Blome, Hans-Joachim and Kundt, W.},
  title     = {Hypersonic Jets from Young Stars in Molecular Clouds},
  series = {Circumstellar matter : proceedings of the 122nd symposium of the Internat. Astronom. Union held in Heidelberg, FRG, June 23 - 27, 1986 / ed. by I. Appenzeller ...},
  journal   = {Circumstellar matter : proceedings of the 122nd symposium of the Internat. Astronom. Union held in Heidelberg, FRG, June 23 - 27, 1986 / ed. by I. Appenzeller ...},
  publisher = {Reidel},
  address   = {Dordrecht u.a.},
  isbn      = {90-277-2511-X},
  pages     = {73 -- 74},
  year      = {1987},
  language  = {en}
}
@article{BlomePriester1987,
  author    = {Blome, Hans-Joachim and Priester, Wolfgang},
  title     = {The problem of the primeval explosion: 'Big bang' or 'big bounce'? I},
  series = {Sterne und Weltraum. 26 (1987)},
  journal   = {Sterne und Weltraum. 26 (1987)},
  isbn      = {0039-1263},
  pages     = {83 -- 89},
  year      = {1987},
  language  = {en}
}
@article{BlomePriester1987,
  author    = {Blome, Hans-Joachim and Priester, W.},
  title     = {Zum Problem des Urknalls},
  series = {Sterne und Weltraum. 26 (1987), H. 2},
  journal   = {Sterne und Weltraum. 26 (1987), H. 2},
  isbn      = {0039-1263},
  pages     = {83 -- 89},
  year      = {1987},
  language  = {de}
}
@book{RickRautenberg1987,
  author    = {Rick, Heino and Rautenberg, Hans G{\"u}nter},
  title     = {Die Pr{\"u}fung zum vereidigten Buchpr{\"u}fer in 1000 [tausend] Fragen und Antworten / hrsg. von Gustav Wrenger . Bd. 2 : Betriebswirtschaftslehre / von Hans G{\"u}nter Rautenberg ; Heino Rick},
  publisher = {Deubner},
  address   = {K{\"o}ln},
  isbn      = {3-88606-115-9},
  pages     = {VII, 145 S.},
  year      = {1987},
  language  = {de}
}
@book{KetternGruenebaumFrechen1987,
  author    = {Kettern, J{\"u}rgen and Gr{\"u}nebaum, Thomas and Frechen, Franz-Bernd},
  title     = {Standzeituntersuchungen an Kompostfiltern und Ausarbeitung von Bau- und Betriebsanleitungen f{\"u}r Erd- und Kompostfilter im Bereich von Kl{\"a}ranlagen : Abschlußbericht {\"u}ber erg{\"a}nzende Untersuchungen / Thomas Gr{\"u}nebaum; J{\"u}rgen T. Kettern; Franz-Bernd Frechen.},
  address   = {Aachen},
  pages     = {ca 180 S.},
  year      = {1987},
  language  = {de}
}
@book{Kettern1987,
  author    = {Kettern, J{\"u}rgen},
  title     = {Untersuchungen {\"u}ber die Einsatzm{\"o}glichkeiten und -grenzen mehrstufiger, insbesondere biologischer Behandlungsverfahren f{\"u}r Sickerwasser aus Hausm{\"u}ll-, Misch- und Sonderm{\"u}lldeponien mit Bilanzierung anorganischer und organischer Einzelsubstanzen : Abschluß},
  address   = {Aachen},
  pages     = {IV, 115 S.},
  year      = {1987},
  language  = {de}
}
@article{HoettgesRitterbachEls1987,
  author    = {H{\"o}ttges, J{\"o}rg and Ritterbach, E. and Els, H.},
  title     = {Optical Improvement of LDV-Measurement in Pipe Flow / Ritterbach, E.; J. H{\"o}ttges; H. Els},
  series = {Laser anemometry : advances and applications; proceedings of the 2. International Conference, Strathclyde, Scotland, 21st to 23rd September 1987 / ed. by John Turner ... UK LDA Users Group},
  journal   = {Laser anemometry : advances and applications; proceedings of the 2. International Conference, Strathclyde, Scotland, 21st to 23rd September 1987 / ed. by John Turner ... UK LDA Users Group},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3540187561},
  pages     = {VII, 601 S : Ill., graph. Darst.},
  year      = {1987},
  language  = {en}
}
@article{ArtmannTeitelSchmidSchoenbein1987,
  author    = {Artmann, Gerhard and Teitel, P. and Schmid-Sch{\"o}nbein, H.},
  title     = {Variable rheologische Antwort der Erythrozyten auf den Einfluß von Xantinderivaten (Coffein): Experimentelle Differenzierung von "Responders" und "Nonresponders"},
  series = {11. Jahrestagung der Gesellschaft f{\"u}r Mikrozirkulation},
  journal   = {11. Jahrestagung der Gesellschaft f{\"u}r Mikrozirkulation},
  publisher = {Karger [u.a.]},
  address   = {Basel [u.a.]},
  pages     = {100 -- 105},
  year      = {1987},
  language  = {de}
}
@article{ArtmannSchmidSchoenbein1987,
  author    = {Artmann, Gerhard and Schmid-Sch{\"o}nbein, H.},
  title     = {The microscope-photometrical-monolayer-technique- a new principle for analyzing the distribution of rheological responses in pathological and experimentally modified red cell populations. Artmann, Gerhard Michael; Schmid-Sch{\"o}nbein, H.},
  series = {Microcirculation, an update : proceedings of the Fourth World Congress for Microcirculation, Tokyo, Japan, July 26-30, 1987},
  journal   = {Microcirculation, an update : proceedings of the Fourth World Congress for Microcirculation, Tokyo, Japan, July 26-30, 1987},
  publisher = {Excerpta Medica},
  address   = {Amsterdam [u.a.]},
  isbn      = {0444809511},
  pages     = {475 -- 477},
  year      = {1987},
  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}
}
@book{Bullerschen1987,
  author    = {Bullerschen, Klaus-Gerd},
  title     = {Theoretische Untersuchungen zur thermischen Belastung der Elektroden des Lichtbogenofens und deren K{\"u}hlung durch Heat Pipes},
  publisher = {Techn. Hochsch., Fak. f{\"u}r Bergbau, H{\"u}ttenwesen u. Geowiss.},
  address   = {Aachen},
  pages     = {121 S. : graph. Darst., 21 cm},
  year      = {1987},
  language  = {de}
}
@article{Sponagel1987,
  author    = {Sponagel, Stefan},
  title     = {Analytische Berechnung von Gummi- Metall- Verbindungen},
  series = {Konstruktion : Zeitschrift f{\"u}r Produktentwicklung. 39 (1987), H. 4},
  journal   = {Konstruktion : Zeitschrift f{\"u}r Produktentwicklung. 39 (1987), H. 4},
  isbn      = {0373-3300},
  pages     = {151 -- 158},
  year      = {1987},
  language  = {de}
}
@article{SchaeferHagelskampMende1987,
  author    = {Sch{\"a}fer, Horst and Hagelskamp, B and Mende, H. H.},
  title     = {Streufeldkopplung zwischen geschichteten Transformator-M-Schnitten aus kornorientiertem und nicht-orientiertem SiFe-Material},
  year      = {1987},
  language  = {de}
}
@article{SchaeferMende1987,
  author    = {Sch{\"a}fer, Horst and Mende, H. H.},
  title     = {Stray field profile of grain-oriented rectangular 3\% SiFe sheets in dependence on vertical and in-plane magnetic fields},
  series = {Physica Status Solidi (A). 100 (1987), H. 2},
  journal   = {Physica Status Solidi (A). 100 (1987), H. 2},
  isbn      = {0031-8965},
  pages     = {621 -- 632},
  year      = {1987},
  language  = {en}
}
@article{Biener1987,
  author    = {Biener, Ernst},
  title     = {{\"U}berblick {\"u}ber Reinigungsverfahren von kontaminierten B{\"o}den},
  series = {[Tagungsband] 21. Tiefbaukolloquium / Haus der Technik e.V.},
  journal   = {[Tagungsband] 21. Tiefbaukolloquium / Haus der Technik e.V.},
  publisher = {Eigenverl. Haus der Technik},
  address   = {Essen},
  pages     = {5.01 -- 5.13},
  year      = {1987},
  language  = {de}
}
@article{Biener1987,
  author    = {Biener, Ernst},
  title     = {Planung neuer Deponien},
  series = {[Tagungsband] 21. Tiefbaukolloquium / Haus der Technik e.V.},
  journal   = {[Tagungsband] 21. Tiefbaukolloquium / Haus der Technik e.V.},
  publisher = {Eigenverl. Haus der Technik},
  address   = {Essen},
  pages     = {9.01 -- 9.08},
  year      = {1987},
  language  = {de}
}
@book{Polumsky1987,
  author    = {Polumsky, Dieter},
  title     = {Erweiterungsm{\"o}glichkeiten des Verkehrsplanungsalgorithmus},
  publisher = {Inst. f{\"u}r Stadtbauwesen, RWTH},
  address   = {Aachen},
  isbn      = {3-88354-114-1},
  pages     = {X, 200 S. : graph. Darst., Kt.},
  year      = {1987},
  language  = {de}
}
@book{Sponagel1987,
  author    = {Sponagel, Stefan},
  title     = {Gummi-Metall-Bauteile},
  address   = {Kaiserslautern},
  pages     = {126 S. : Ill., graph. Darst.},
  year      = {1987},
  language  = {de}
}
@article{SchwarzerBieger1987,
  author    = {Schwarzer, Klemens and Bieger, W.},
  title     = {Entwicklung eines solaren Kochers},
  series = {Erneuerbare Energiequellen : Aktivit{\"a}ten deutscher Hochschulen / zsgest. von F. A. Peuser ...},
  journal   = {Erneuerbare Energiequellen : Aktivit{\"a}ten deutscher Hochschulen / zsgest. von F. A. Peuser ...},
  publisher = {Zentralstelle f{\"u}r Solartechnik},
  address   = {Hilden},
  pages     = {2 -- 3},
  year      = {1987},
  language  = {de}
}
@article{SchwarzerBieger1987,
  author    = {Schwarzer, Klemens and Bieger, W.},
  title     = {Tests von solaren Brauchwassersystemen / W. Bieger ; K. Schwarzer},
  series = {Erneuerbare Energiequellen : Aktivit{\"a}ten deutscher Hochschulen / zsgest. von F. A. Peuser ...},
  journal   = {Erneuerbare Energiequellen : Aktivit{\"a}ten deutscher Hochschulen / zsgest. von F. A. Peuser ...},
  publisher = {Zentralstelle f{\"u}r Solartechnik},
  address   = {Hilden},
  pages     = {6 -- 7},
  year      = {1987},
  language  = {de}
}
@article{SchwarzerBieger1987,
  author    = {Schwarzer, Klemens and Bieger, W.},
  title     = {Entwicklung von solaren Unterrichtsmesspl{\"a}tzen fuer Indonesien / W. Bieger ; K. Schwarzer},
  series = {Erneuerbare Energiequellen : Aktivit{\"a}ten deutscher Hochschulen / zsgest. von F. A. Peuser ...},
  journal   = {Erneuerbare Energiequellen : Aktivit{\"a}ten deutscher Hochschulen / zsgest. von F. A. Peuser ...},
  publisher = {Zentralstelle f{\"u}r Solartechnik},
  address   = {Hilden},
  pages     = {4 -- 5},
  year      = {1987},
  language  = {de}
}
@article{SponagelKilthauSpies1987,
  author    = {Sponagel, Stefan and Kilthau, G. and Spies, K. H.},
  title     = {Sealing mechanism of lip seals},
  series = {Eleventh 11th International Conference on Fluid Sealing : proceedings of the 11th Internat. Conference on Fluid Sealing, held at Cannes, France 8 - 10 April, 1987 / organised and sponsored by BHRA, the Fluid Engineering Centre. Ed. B. S. Nau},
  journal   = {Eleventh 11th International Conference on Fluid Sealing : proceedings of the 11th Internat. Conference on Fluid Sealing, held at Cannes, France 8 - 10 April, 1987 / organised and sponsored by BHRA, the Fluid Engineering Centre. Ed. B. S. Nau},
  publisher = {Elsevier},
  address   = {London},
  isbn      = {3-540-51383-3},
  pages     = {748 -- 772},
  year      = {1987},
  language  = {en}
}
@article{KaemperSchmittGuentherodt1987,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G.},
  title     = {The influence of adsorbates on the spin-resolved photoemission of Ni(110). Schmitt, W.; K{\"a}mper, K.-P.; G{\"u}ntherodt, G.},
  series = {Surface Science. 189/190 (1987)},
  journal   = {Surface Science. 189/190 (1987)},
  isbn      = {0039-6028},
  pages     = {741 -- 507},
  year      = {1987},
  language  = {en}
}
@book{Grueters1987,
  author    = {Gr{\"u}ters, Hugo},
  title     = {Mechanik: Vorlesung},
  publisher = {Becker-Kuns},
  address   = {Aachen},
  pages     = {253 S.: zahlr. graph. Darst.},
  year      = {1987},
  language  = {de}
}
@article{KotterRiekert1987,
  author    = {Kotter, Michael and Riekert, L.},
  title     = {Tr{\"a}nkkontakte zur partiellen Oxidation von Buten zu Maleins{\"a}ureanhydrid},
  series = {Chemie - Ingenieur - Technik. 59 (1987), H. 9},
  journal   = {Chemie - Ingenieur - Technik. 59 (1987), H. 9},
  isbn      = {0009-286X},
  pages     = {733 -- 734},
  year      = {1987},
  language  = {de}
}
@article{Sparla1987,
  author    = {Sparla, Peter},
  title     = {Der Laserimpuls-Distanzmesser Distomat Wild DI3000 - Messprinzip und Genauigkeitsuntersuchung},
  series = {Allgemeine Vermessungs-Nachrichten : AVN ; Zeitschrift f{\"u}r alle Bereiche des Vermessungswesens. 94 (1987), H. 4},
  journal   = {Allgemeine Vermessungs-Nachrichten : AVN ; Zeitschrift f{\"u}r alle Bereiche des Vermessungswesens. 94 (1987), H. 4},
  isbn      = {0002-5968},
  pages     = {133 -- 146},
  year      = {1987},
  language  = {de}
}
@article{Heger1987,
  author    = {Heger, Michael},
  title     = {Studienfachwahl, Studienmotivation und Berufsorientierung im Ingenieur-Grundstudium. Ergebnisse aus Untersuchungen an der TH Aachen},
  series = {Blockierte Zukunft. Reaktionen von Studierenden und Lehrenden / hrsg. von Werner Habel ...},
  journal   = {Blockierte Zukunft. Reaktionen von Studierenden und Lehrenden / hrsg. von Werner Habel ...},
  publisher = {Dt. Studien-Verl.},
  address   = {Weinheim},
  isbn      = {3-89271-064-3},
  pages     = {279 -- 296},
  year      = {1987},
  language  = {de}
}
@article{SponagelSpaltofski1987,
  author    = {Sponagel, Stefan and Spaltofski, R.},
  title     = {Hochmolekulare Zus{\"a}tze verbessern die Leichtlaufeigenschaft und die Tragf{\"a}higkeit von Schmierfilmen / Sponagel, S. ; Spaltofski, R.},
  series = {Mineral{\"o}ltechnik. 32 (1987), H. 3},
  journal   = {Mineral{\"o}ltechnik. 32 (1987), H. 3},
  isbn      = {0341-1893},
  pages     = {28 S.},
  year      = {1987},
  language  = {de}
}
@article{KaemperSchmittGuentherodt1987,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G.},
  title     = {Effect of adsorbates on the spin-polarized photoemission of itinerant ferromagnets. Schmitt, W.; K{\"a}mper, K.-P.; G{\"u}ntherodt, G.},
  series = {Physical Review B. 36 (1987), H. 7},
  journal   = {Physical Review B. 36 (1987), H. 7},
  isbn      = {1095-3795},
  pages     = {3763 -- 3768},
  year      = {1987},
  language  = {en}
}
@article{KaemperSchmittGuentherodtetal.1987,
  author    = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G. and Gambino, R. J.},
  title     = {CrO2—A New Half-Metallic Ferromagnet? K{\"a}mper, K.-P.; Schmitt, W.; G{\"u}ntherodt, G.; Gambino, R. J., Ruf, R.},
  series = {Physical Review Letters. 59 (1987), H. 24},
  journal   = {Physical Review Letters. 59 (1987), H. 24},
  isbn      = {1079-7114},
  pages     = {2788 -- 2791},
  year      = {1987},
  language  = {en}
}
@book{MayerGrassNeuhaus1987,
  author    = {Mayer, Claudia and Grass, G{\"u}nter and Neuhaus, Volker [Hrsg.]},
  title     = {Der Butt / G{\"u}nter Grass. Hrsg. von Claudia Mayer},
  publisher = {Luchterhand},
  address   = {Darmstadt},
  isbn      = {3-472-86644-6},
  pages     = {741 S.},
  year      = {1987},
  language  = {de}
}
@article{Ziemons1987,
  author    = {Ziemons, Karl},
  title     = {Jet production and fragmentation properties in deep inelastic muon scattering},
  series = {Zeitschrift f{\"u}r Physik C : Particles and Fields},
  volume    = {36},
  journal   = {Zeitschrift f{\"u}r Physik C : Particles and Fields},
  number    = {4},
  isbn      = {0170-9739},
  pages     = {527 -- 543},
  year      = {1987},
  language  = {en}
}
@article{LueckGerlingPredel1987,
  author    = {L{\"u}ck, Reinhard and Gerling, Ulrich and Predel, Bruno},
  title     = {Welchen Einfluss hat die Assoziatgroesse auf die thermodynamischen Mischungsfunktionen fluessiger Metallegierungen?},
  series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 78, H. 10},
  journal   = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 78, H. 10},
  issn      = {0044-3093 ; 0179-4841},
  pages     = {697 -- 699},
  year      = {1987},
  language  = {de}
}
@article{GerlingLueckPredel1987,
  author    = {Gerling, Ulrich and L{\"u}ck, Reinhard and Predel, Bruno},
  title     = {Thermodynamische Untersuchungen im System Antimon-Germanium-Zink},
  series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 78, H. 1},
  journal   = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 78, H. 1},
  issn      = {0044-3093 ; 0179-4841},
  pages     = {13 -- 18},
  year      = {1987},
  language  = {de}
}
@article{KollerStellberg1987,
  author    = {Koller, R. and Stellberg, Michael},
  title     = {Hilfsmittel zum systematischen Konstruieren : Ordnen von Spannverbindungen},
  series = {Industrie-Anzeiger. Bd. 109 (1987), H. 24},
  journal   = {Industrie-Anzeiger. Bd. 109 (1987), H. 24},
  issn      = {0019-9036},
  pages     = {28 - 29 -- 31 - 32},
  year      = {1987},
  language  = {de}
}
@article{KollerStellberg1987,
  author    = {Koller, R. and Stellberg, Michael},
  title     = {Ein Weg zu einer systematischen Konstruktion und Ordnung von Schnappverbindungen},
  series = {Konstruktion : Zeitschrift f{\"u}r Produktentwicklung und Ingenieur-Werkstoffe. Bd 39 (1987), H. 8},
  journal   = {Konstruktion : Zeitschrift f{\"u}r Produktentwicklung und Ingenieur-Werkstoffe. Bd 39 (1987), H. 8},
  issn      = {0720-5953},
  pages     = {315 -- 320},
  year      = {1987},
  language  = {de}
}
@article{Meliss1987,
  author    = {Meliß, Michael},
  title     = {Regenerative Energiequellen},
  series = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 39 (1987), H. 4},
  journal   = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 39 (1987), H. 4},
  issn      = {0006-9612 (Print) ; 1436-4883 (E-Journal)},
  pages     = {160 -- 167},
  year      = {1987},
  language  = {de}
}
@article{MertensKlevenhusenJakob1987,
  author    = {Mertens, Josef and Klevenhusen, K. D. and Jakob, H.},
  title     = {Accurate Transonic Wave Drag Prediction Using Simple Physical Models},
  series = {AIAA-Journal. 25 (1987), H. 6},
  journal   = {AIAA-Journal. 25 (1987), H. 6},
  isbn      = {0001-1452},
  pages     = {799 -- 805},
  year      = {1987},
  language  = {en}
}
@book{Grueters1987,
  author    = {Gr{\"u}ters, Hugo},
  title     = {Aufgabensammlung Mechanik / von Hugo Gr{\"u}ters},
  publisher = {Becker-Kuns},
  address   = {Aachen},
  pages     = {Getr. Z{\"a}hlung : graph. Darst.},
  year      = {1987},
  language  = {de}
}
@article{LassonczykWiechmann1987,
  author    = {Lassonczyk, Beate and Wiechmann, H.},
  title     = {Untersuchungen zum Akkumulationsverhalten l{\"o}slicher organischer Substanzen in Podsolen},
  series = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 55 (1987)},
  journal   = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 55 (1987)},
  isbn      = {0343-107x},
  pages     = {791 -- 796},
  year      = {1987},
  language  = {de}
}
@article{PrielmeierLangRadkowitschetal.1987,
  author    = {Prielmeier, Franz and Lang, E. W. and Radkowitsch, H. and L{\"u}demann, H.-D.},
  title     = {High Pressure NMR Study of the Molecular Dynamics of Liquid methyl fluoride and deutero-methyl fluoride / Lang, E. W. ; Prielmeier, F. X. ; Radkowitsch, H. ; L{\"u}demann, H. D.},
  series = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 91 (1987), H. 10},
  journal   = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 91 (1987), H. 10},
  isbn      = {0005-9021},
  pages     = {1017 -- 1025},
  year      = {1987},
  language  = {en}
}
@article{PrielmeierLangRadkowitschetal.1987,
  author    = {Prielmeier, Franz and Lang, E. W. and Radkowitsch, H. and L{\"u}demann, H. D.},
  title     = {High Pressure NMR Study of the Molecular Dynamics of Liquid fluoroform and deutero-fluoroform / Lang, E. W. ; Prielmeier, F. X. ; Radkowitsch, H. ; L{\"u}demann, H. D.},
  series = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 91 (1987), H. 10},
  journal   = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 91 (1987), H. 10},
  isbn      = {0005-9021},
  pages     = {1025 -- 1033},
  year      = {1987},
  language  = {en}
}
@article{ElbersRemmeLehmann1987,
  author    = {Elbers, Gereon and Remme, S. and Lehmann, G.},
  title     = {EPR and Optical Absorption of Cr3+ in CsCl and CsBr},
  series = {Physica Status Solidi (B). 142 (1987), H. 2},
  journal   = {Physica Status Solidi (B). 142 (1987), H. 2},
  isbn      = {0031-8957},
  pages     = {367 -- 377},
  year      = {1987},
  language  = {en}
}
@book{MerschenzQuack1987,
  author    = {Merschenz-Quack, Angelika},
  title     = {Halogenide und Hydrate von Oxos{\"a}uren des Schwefels : Beitr. zur Kristall- u. Strukturchemie},
  address   = {D{\"u}sseldorf},
  pages     = {104 S. : zahlr. Ill., graph. Darst.},
  year      = {1987},
  language  = {de}
}
@book{Lassonczyk1987,
  author    = {Lassonczyk, Beate},
  title     = {Immobilisierung l{\"o}slicher organischer Stoffe aus Auflagehorizonten in Sandb{\"o}den},
  address   = {Bonn},
  pages     = {140 S. : graph. Darst.},
  year      = {1987},
  language  = {de}
}
@article{HelsperMoelter1987,
  author    = {Helsper, Christoph and M{\"o}lter, W.},
  title     = {Determination and Neutralization of the Charge Produced by the Dispersion of Powders},
  series = {Journal of Aerosol Science. 18 (1987), H. 6},
  journal   = {Journal of Aerosol Science. 18 (1987), H. 6},
  isbn      = {0021-8502},
  pages     = {877 -- 880},
  year      = {1987},
  language  = {de}
}
@article{HelsperBartz1987,
  author    = {Helsper, Christoph and Bartz, H.},
  title     = {Theoretische Bestimmung des Abscheidegrades eines Filters bei verschiedenen Betriebszust{\"a}nden / Bartz, H. ; Helsper, C.},
  series = {Staub, Reinhaltung der Luft. 47 (1987)},
  journal   = {Staub, Reinhaltung der Luft. 47 (1987)},
  isbn      = {0039-0771},
  pages     = {112 -- 114},
  year      = {1987},
  language  = {de}
}
@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{HoylerHamadaHamilton1987,
  author    = {Hoyler, Friedrich and Hamada, S. A. and Hamilton, W. D.},
  title     = {Gamma-gamma directional correlation measurements in 84Kr following thermal neutron capture by natural krypton / S. A. Hamada ; W. D. Hamilton ; F. Hoyler},
  series = {Journal of physics / G. 13 (1987), H. 9},
  journal   = {Journal of physics / G. 13 (1987), H. 9},
  isbn      = {0305-4616},
  pages     = {1143 -- 1163},
  year      = {1987},
  language  = {en}
}