著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Symposium on Mathematical Fundamentals of Database Systems and Thalheim, B. (Bernhard) and Demetrovics, János and Gerhardt, Hans-Detlef","MFDBS 91 : 3rd Symposium on Mathematical Fundamentals of Database and Knowledge Base Systems, Rostock, Germany, May 6-9, 1991 : proceedings",,Springer-Verlag,1991,Lecture notes in computer science,,"3540540091,0387540091",,https://cir.nii.ac.jp/crid/1130282269514989440