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 "Hisdal, Ellen",Logical structures for representation of knowledge and uncertainty,,Physica-Verlag,1998,Studies in fuzziness and soft computing,,3790810568,,https://cir.nii.ac.jp/crid/1130000795701771648