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
"Georgiev, Svetlin G. and Zennir, Khaled","Multiple fixed-point theorems and applications in the theory of ODEs, FDEs and PDEs",,CRC Press,2020,Monographs and research notes in mathematics,,9780367464325,,https://cir.nii.ac.jp/crid/1130848328017136000