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
"Cordes, H. O. (Heinz Otto)",Spectral theory of linear differential operators and comparison algebras,,Cambridge University Press,1987,London Mathematical Society lecture note series,,0521284430,,https://cir.nii.ac.jp/crid/1130282271763644928