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 "Kupershmidt, Boris A.",Discrete lax equations and differential-difference calculus,,Société mathématique de France,1985,Astérisque,,,,https://cir.nii.ac.jp/crid/1130282273205008768