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 "De Giorgi, Ennio and Colombini, F. (Ferruccio)",Partial differential equations and the calculus of variations : essays in honor of Ennio De Giorgi,,Birkhäuser,1989,Progress in nonlinear differential equations and their applications,,"081763424X,376433424X,9781461598305,0817634258,3764334258,9781461598336",,https://cir.nii.ac.jp/crid/1130000794018920704