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
"O'Regan, Donal and Precup, Radu",Theorems of Leray-Schauder type and applications,,Gordon & Breach Science,2001,Series in mathematical analysis and applications,,9056992953,,https://cir.nii.ac.jp/crid/1130282269033124608