1.

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1. Advances in Database Technology - EDBT '92 : 3rd International Conference on Extending Database Technology, Vienna, Austria, March 23-27, 1992. Proceedings. 1st ed. 1992
edited by Alain Pirotte, Claude Delobel, Georg Gottlob
出版情報: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1992
シリーズ名: Lecture Notes in Computer Science ; 580
オンライン: https://doi.org/10.1007/BFb0032418
2.

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2. Deductive and Object-Oriented Databases : Second International Conference, DOOD'91, Munich, Germany, December 16-18, 1991. Proceedings. 1st ed. 1991
edited by Claude Delobel, Michael Kifer, Yoshifumi Masunaga
出版情報: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1991
シリーズ名: Lecture Notes in Computer Science ; 566
オンライン: https://doi.org/10.1007/3-540-55015-1