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
"König, H. (Hermann)",Eigenvalue distribution of compact operators,,Birkhäuser Verlag,1986,Operator theory : advances and applications,,3764317558,,https://cir.nii.ac.jp/crid/1130282270832566784