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 "Ramík, Jaroslav and Vlach, Milan",Generalized concavity in fuzzy optimization and decision analysis,,Kluwer Academic Publishers,2002,International series in operations research & management science,,0792374959,,https://cir.nii.ac.jp/crid/1130000795615687168