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1. Recent Trends in Data Type Specification : 7th Workshop on Specification of Abstract Data Types, Wusterhausen/Dosse, Germany, April 17-20, 1990. Proceedings. 1st ed. 1991
edited by Hartmut Ehrig, Klaus P. Jantke, Fernando Orejas, Horst Reichel
出版情報: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1991
シリーズ名: Lecture Notes in Computer Science ; 534
オンライン: https://doi.org/10.1007/3-540-54496-8
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2. Graph-Grammars and Their Application to Computer Science : 3rd International Workshop, Warrenton, Virginia, USA, December 2-6, 1986. 1st ed. 1987
edited by Hartmut Ehrig, Manfred Nagl, Grzegorz Rozenberg, Azriel Rosenfeld
出版情報: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1987
シリーズ名: Lecture Notes in Computer Science ; 291
オンライン: https://doi.org/10.1007/3-540-18771-5