@article{KotterGrazykGeissleetal.1990,
  author    = {Kotter, Michael and Grazyk, J. and Geißle, W. and Roth, A.},
  title     = {Fließeigenschaften von Keramiken f{\"u}r die Herstellung von Katalysatortr{\"a}gern / J. Grazyk ; W. Gleißle ; A. Roth ; M. Kotter},
  series = {Erd{\"o}l \& Kohle, Erdgas, Petrochemie : EKEP. 43 (1990), H. 1},
  journal   = {Erd{\"o}l \& Kohle, Erdgas, Petrochemie : EKEP. 43 (1990), H. 1},
  isbn      = {0014-0058},
  pages     = {27 -- 30},
  year      = {1990},
  language  = {de}
}
@article{KotterXingLi1990,
  author    = {Kotter, Michael and Xing Li, Dong},
  title     = {Partielle Oxidation von o-Xylol zu Phthals{\"a}reanhydrid an V/Ti-Schalenkatalysatoren : [Synopsis 1898]},
  series = {Chemie - Ingenieur - Technik. 62 (1990), H. 11},
  journal   = {Chemie - Ingenieur - Technik. 62 (1990), H. 11},
  isbn      = {0009-286X},
  pages     = {950 -- 951},
  year      = {1990},
  language  = {de}
}
@article{Dikta1990,
  author    = {Dikta, Gerhard},
  title     = {Bootstrap Approximation of Nearest Neighbor Regression Function Estimates},
  series = {Journal of Multivariate Analysis. 32 (1990), H. 2},
  journal   = {Journal of Multivariate Analysis. 32 (1990), H. 2},
  isbn      = {0047-259X},
  pages     = {213 -- 229},
  year      = {1990},
  language  = {en}
}
@article{DiktaGhorai1990,
  author    = {Dikta, Gerhard and Ghorai, J. K.},
  title     = {Bootstrap Approximation with Censored Data under the Proportional Hazard Model},
  series = {Communications in Statistics: Theory and Methods. 19 (1990), H. 2},
  journal   = {Communications in Statistics: Theory and Methods. 19 (1990), H. 2},
  isbn      = {0361-0926},
  pages     = {573 -- 581},
  year      = {1990},
  language  = {en}
}
@book{FassbenderVogler1990,
  author    = {Faßbender, Heinz and Vogler, Heiko},
  title     = {A call-by-need implementation of syntax directed functional programming},
  publisher = {RWTH, Fachgruppe Informatik},
  address   = {Aachen},
  pages     = {44 S. : graph. Darst.},
  year      = {1990},
  language  = {en}
}
@article{ArtmannZang1990,
  author    = {Artmann, Gerhard and Zang, Werner},
  title     = {Vollautomatische Messung rheologischer Parameter roter Blutzellen},
  series = {Biomedizinische Technik / Biomedical Engineering},
  volume    = {35},
  journal   = {Biomedizinische Technik / Biomedical Engineering},
  number    = {S3},
  issn      = {0013-5585},
  pages     = {94 -- 96},
  year      = {1990},
  language  = {de}
}
@incollection{Doeren1990,
  author    = {D{\"o}ren, Horst-Peter},
  title     = {Das Schweißen von Austenit-Ferrit-Verbindungen},
  series = {Jahrbuch Schweißtechnik. 1991},
  booktitle = {Jahrbuch Schweißtechnik. 1991},
  publisher = {DVS-Verlag},
  address   = {D{\"u}sseldorf},
  isbn      = {3-87155-725-0},
  pages     = {57 -- 63},
  year      = {1990},
  language  = {de}
}
@article{Alt1990,
  author    = {Alt, Helmut},
  title     = {Energietarifstruktur in Ostdeutschland},
  series = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt},
  volume    = {Bd. 40},
  journal   = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt},
  number    = {H. 11},
  issn      = {0013-743X},
  pages     = {782 -- 788},
  year      = {1990},
  language  = {de}
}
@incollection{Pietsch1990,
  author    = {Pietsch, Wolfram},
  title     = {Flexibilisierung des betrieblichen Software-Projektmanagements},
  series = {Beitr{\"a}ge zum Projektmanagement-Forum 90 : vom 19. - 21. September 1990 in Aachen},
  booktitle = {Beitr{\"a}ge zum Projektmanagement-Forum 90 : vom 19. - 21. September 1990 in Aachen},
  publisher = {Gesellschaft f{\"u}r Projektmanagement INTERNET Deutschland e.V.},
  address   = {M{\"u}nchen},
  organization    = {Projektmanagement-Forum <1990, Aachen>},
  isbn      = {3-924841-10-1},
  pages     = {345 -- 355},
  year      = {1990},
  language  = {de}
}
@article{StaatWoltersBongartsetal.1990,
  author    = {Staat, Manfred and Wolters, J and Bongarts, W. and Hennings, W. (u.a.)},
  title     = {{\"U}berarbeitete probabilistisch orientierte Sicherheitsanalyse f{\"u}r den HTR-Modul},
  series = {Jahrestagung Kerntechnik '90 / Kerntechnische Gesellschaft e.V. ; Deutsches Atomforum e.V},
  journal   = {Jahrestagung Kerntechnik '90 / Kerntechnische Gesellschaft e.V. ; Deutsches Atomforum e.V},
  publisher = {INFORUM},
  address   = {Bonn},
  pages     = {143 -- 146},
  year      = {1990},
  language  = {de}
}