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
"De Coster, Colette and Habets, Patrick",Two-point boundary value problems : lower and upper solutions,,Elsevier,2006,Mathematics in science and engineering : a series of monographs and textbooks,,044452200X,,https://cir.nii.ac.jp/crid/1130000794796538112