@articleTrächtler_1990, title=Simulation dynamischer Systeme mit dem Programmsystem PILAR, volume=Bd. 1. Hrsg.: F. Breitenecker, I. Troch, P. Kopacek. Braunschweig: Vieweg, journal=Fortschritte in der Simulationstechnik, author=Trächtler, Ansgar, year=1990, pages=395-397, 

@articleTrächtler_Lohmann_1990, title=Berechnung der Nullstellen quadratischer Mehrgrößensysteme, journal=at-Automatisierungstechnik, author=Trächtler, Ansgar and Lohmann, Boris, year=1990, pages=353-354, 

@inproceedingsHohenstein_Engels_1990, title=Formal Semantics of an Entity-Relationship Query Language, booktitle=Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland, publisher=ER Institute, author=Hohenstein, Uwe and Engels, Gregor, year=1990, pages=177–188 

@inproceedingsKrauter_Hanitsch_1990, title=The Influence of the Capsulation on the Efficiency of PV-Modules., DOI=10.1016/B978-0-08-037539-7.50062-4, booktitle=Proceedings of the 1st World Renewable Energy Congress, Reading (UK), 23.–28. September 1990, Band 1, S. 141–144., author=Krauter, Stefan and Hanitsch, Rolf, year=1990 

@inproceedingsEngels_1990, place=Berlin/Heidelberg, title=Elementary Actions on an Extended Entity-Relationship Database, volume=532, DOI=http://dx.doi.org/10.1007/BFb0017372, booktitle=Proceedings of the workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany), publisher=Springer, author=Engels, Gregor, year=1990, pages=344–362 

@inbookDietzfelbinger_Meyer auf der Heide_1990, place=Berlin/Heidelberg, title=A new universal class of hash functions and dynamic hashing in real time, DOI=10.1007/bfb0032018, booktitle=Automata, Languages and Programming, author=Dietzfelbinger, Martin and Meyer auf der Heide, Friedhelm, year=1990 

@inbookMeyer auf der Heide_1990, place=Berlin/Heidelberg, title=Dynamic hashing strategies, DOI=10.1007/bfb0029597, booktitle=Lecture Notes in Computer Science, author=Meyer auf der Heide, Friedhelm, year=1990 

@inbookKarpinski_Meyer auf der Heide_1990, place=Berlin/Heidelberg, title=On the complexity of genuinely polynomial computation, DOI=10.1007/bfb0029630, booktitle=Lecture Notes in Computer Science, author=Karpinski, Marek and Meyer auf der Heide, Friedhelm, year=1990 

@inproceedingsDietzfelbinger_Meyer auf der Heide_1990, title=How to distribute a dictionary in a complete network, DOI=10.1145/100216.100229, booktitle=Proceedings of the twenty-second annual ACM symposium on Theory of computing  - STOC ’90, author=Dietzfelbinger, M. and Meyer auf der Heide, Friedhelm, year=1990 

@inproceedingsGil_Meyer auf der Heide_Wigderson_1990, title=Not all keys can be hashed in constant time, DOI=10.1145/100216.100247, booktitle=Proceedings of the twenty-second annual ACM symposium on Theory of computing  - STOC ’90, author=Gil, J. and Meyer auf der Heide, Friedhelm and Wigderson, A., year=1990 

@articleMeyer auf der Heide_1990, title=Das Heinz Nixdorf-Institut der Universität-GH Paderborn, volume=13, number=4, journal=Informatik Spektrum, author=Meyer auf der Heide, Friedhelm, year=1990, pages=231–232 

@inproceedingsDomik_Brugel_Stencel_1990, series=BAAS, title=IRAS On-Line Catalogs at CASA, volume=Vol. 22, number=No. 2, booktitle=Proceedings of the 176th meeting of the American Astronomical Society, author=Domik, Gitta and Brugel, E.W. and Stencel, R.E., year=1990, collection=BAAS 

@articleFuchssteiner_Oevel_1990, title=Action-Angle Representation of Multisolitons, number=3, journal=Appl. Math. Lett., author=Fuchssteiner, Benno and Oevel, Gudrun, year=1990, pages=75–78 

@inbookOevel_Fuchssteiner_Blaszak_1990, place=Berlin-Heidelberg-New York, title=Action/Angle Variables and Asymptotic Data, booktitle=Nonlinear Evolution Equations and Dynamical Systems, publisher=Springer, author=Oevel, Gudrun and Fuchssteiner, Benno and Blaszak, M., editor=Carillo, S. and Ragnisco, O.Editors, year=1990 

@articleOevel_Fuchssteiner_Blaszak_1990, title=Action-Angle Representation of Multisolitons by Potentials of Mastersymmetries, volume=83, journal=Prog. Theor. Phys., author=Oevel, Gudrun and Fuchssteiner, Benno and Blaszak, M., year=1990, pages=395–413 

@bookOevel_1990, place=Universität-Gesamthochschule Paderborn, title=Reduktion integrabler Systeme auf ihre Multisoliton Mannigfaltigkeiten, author=Oevel, Gudrun, year=1990 

@inproceedingsHaeb-Umbach_Rugar_Howell_Coleman_1990, title=Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment, booktitle=International Conference on Communication, Atlanta, author=Haeb-Umbach, Reinhold and Rugar, D. and Howell, T. and Coleman, G. P., year=1990 

@inproceedingsDomik_Brugel_Stencel_Vasudevan_Pang_1990, title=Applications of IRAS Preprocessing at the Workstation, volume=22, booktitle=Bulletin of the American Astronomical Society, author=Domik, Gitta and Brugel, EW and Stencel, RE and Vasudevan, S and Pang, J, year=1990, pages=828 

@articleDomik_Brugel_Stencel_Pang_Vasudevan_1990, title=Workstation-based preprocessing of IRAS sky-flux images, volume=102, number=656, journal=Publications of the Astronomical Society of the Pacific, publisher=IOP Publishing, author=Domik, Gitta and Brugel, Edward W and Stencel, Robert E and Pang, Jinzhong and Vasudevan, Subramanian, year=1990, pages=1167 

@inproceedingsMickus_Brugel_Domik_Ayres_1990, title=A case study: Multi-sensor data analysis of hh objects via star: A scientific toolkit for astrophysical research, volume=22, booktitle=Bulletin of the American Astronomical Society, author=Mickus, KD and Brugel, EW and Domik, Gitta and Ayres, TR, year=1990, pages=1259