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
"Li, Lin and Song, Shu-Zhi",Solutions of nonlinear differential equations : existence results via the variational approach,,World Scientific,2016,Trends in abstract and applied analysis,,9789813108608,,https://cir.nii.ac.jp/crid/1130282271701563136