U. Hohenstein and G. Engels, “Formal Semantics of an Entity-Relationship Query Language,” in Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland, 1990, pp. 177–188.
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S. Krauter and R. Hanitsch, “The Influence of the Capsulation on the Efficiency of PV-Modules.,” in Proceedings of the 1st World Renewable Energy Congress, Reading (UK), 23.–28. September 1990, Band 1, S. 141–144., Reading (UK), 1990.
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G. Engels, “Elementary Actions on an Extended Entity-Relationship Database,” in Proceedings of the workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany), 1990, vol. 532, pp. 344–362.
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M. Dietzfelbinger and F. Meyer auf der Heide, “A new universal class of hash functions and dynamic hashing in real time,” in Automata, Languages and Programming, Berlin/Heidelberg, 1990.
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F. Meyer auf der Heide, “Dynamic hashing strategies,” in Lecture Notes in Computer Science, Berlin/Heidelberg, 1990.
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DOI: 10.1007/bfb0029597

M. Karpinski and F. Meyer auf der Heide, “On the complexity of genuinely polynomial computation,” in Lecture Notes in Computer Science, Berlin/Heidelberg, 1990.
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M. Dietzfelbinger and F. Meyer auf der Heide, “How to distribute a dictionary in a complete network,” in Proceedings of the twenty-second annual ACM symposium on Theory of computing  - STOC ’90, 1990.
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J. Gil, F. Meyer auf der Heide, and A. Wigderson, “Not all keys can be hashed in constant time,” in Proceedings of the twenty-second annual ACM symposium on Theory of computing  - STOC ’90, 1990.
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F. Meyer auf der Heide, “Das Heinz Nixdorf-Institut der Universität-GH Paderborn,” Informatik Spektrum, vol. 13, no. 4, pp. 231–232, 1990.
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G. Domik, E. W. Brugel, and R. E. Stencel, “IRAS On-Line Catalogs at CASA,” in Proceedings of the 176th meeting of the American Astronomical Society, 1990, vol. Vol. 22, no. No. 2.
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R. Haeb-Umbach, D. Rugar, T. Howell, and G. P. Coleman, “Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment,” in International Conference on Communication, Atlanta, 1990.
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G. Domik, E. Brugel, R. Stencel, S. Vasudevan, and J. Pang, “Applications of IRAS Preprocessing at the Workstation,” in Bulletin of the American Astronomical Society, 1990, vol. 22, p. 828.
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G. Domik, E. W. Brugel, R. E. Stencel, J. Pang, and S. Vasudevan, “Workstation-based preprocessing of IRAS sky-flux images,” Publications of the Astronomical Society of the Pacific, vol. 102, no. 656, p. 1167, 1990.
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K. Mickus, E. Brugel, G. Domik, and T. Ayres, “A case study: Multi-sensor data analysis of hh objects via star: A scientific toolkit for astrophysical research,” in Bulletin of the American Astronomical Society, 1990, vol. 22, p. 1259.
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K. Mickus, G. Domik, E. Brugel, and T. Ayres, “Star-a scientific toolkit for astrophysical research,” in Bulletin of the American Astronomical Society, 1990, vol. 22, p. 828.
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H. Kleine Büning, T. Lettmann, and E. W. Mayr, “Projections of vector addition system reachability sets are semilinear,” Theoretical Computer Science, pp. 343–350, 1989.
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N. O. Eke, A. Vizkelety, K. J. Skrodzki, and H. Steinecke, Nikolaus Lenau. Werke und Briefe. Historisch-kritische Gesamtausgabe. Bd. 5,1: Briefe 1812-1837. Teil 1: Text (Edition). Wien: Österreichischer Bundesverlag, Klett-Cotta, 1989.
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D. Zimmer, Flankenspielorientierte Einstellung der Hypoid- und Kegelradgetriebe. Universität Stuttgart, 1989.
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J. Ebert and G. Engels, “Konzepte einer Software-Architektur-Beschreibungssprache,” in Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany), 1989, vol. 212, pp. 238–250.
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G. Engels, “CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata,” in Tagungsband GI-Fachtagung “Interaktive Schnittstellen für Informationssysteme”, TU Clausthal, Notizen zu Interaktive Systeme, 1989, vol. 18, pp. 1–16.
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