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
"Colojoara, Ion and Foiaş, Ciprian",Theory of generalized spectral operators,,Gordon and Breach,1968,Mathematics and its applications,,,,https://cir.nii.ac.jp/crid/1130282271560214528