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 "International Congress on Applied Systems Research and Cybernetics (1980 : Acapulco, Mexico) and Lasker, G. E. (George Eric)","Fuzzy sets and fuzzy systems, possibility theory and special topics in systems research",,Pergamon Press,1981,Applied systems and cybernetics : proceedings of the International Congress on Applied Systems Research and Cybernetics,,0080272037,,https://cir.nii.ac.jp/crid/1130282271830906368