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
"Blanchard, Philippe and Brüning, Erwin",Variational methods in mathematical physics : a unified approach,,Springer-Verlag,1992,Texts and monographs in physics,,"0387161902,3540161902",,https://cir.nii.ac.jp/crid/1130282270945201536