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
"Ambrosetti, Antonio",A perturbation theorem for superlinear boundary value problems,,"Mathematics Research Center, University of Wisconsin",1974,MRC Technical Summary Report,,,,https://cir.nii.ac.jp/crid/1130282272965603840