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 "Yuan, George Xian-Zhi",The study of minimax inequalities and applications to economies and variational inequalities,,American Mathematical Society,1998,Memoirs of the American Mathematical Society,,0821807471,,https://cir.nii.ac.jp/crid/1130000797292699264