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
"Chabrowski, Jan",Variational methods for potential operator equations : with applications to nonlinear elliptic equations,,Walter de Gruyter,1997,De Gruyter studies in mathematics,,311015269X,,https://cir.nii.ac.jp/crid/1130000794255418624