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
"Wygralak, Maciej","Vaguely defined objects : representations, fuzzy sets, and nonclassical cardinality theory",,Kluwer Academic Publishers,1996,Theory and decision library,,0792338502,,https://cir.nii.ac.jp/crid/1130000796634556672