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
"Ladde, G. S. and Lakshmikantham, V. and Vatsala, A. S.",Monotone iterative techniques for nonlinear differential equations,,Pitman,1985,"Monographs, advanced texts and surveys in pure and applied mathematics",,027308707X,,https://cir.nii.ac.jp/crid/1130282270120491776