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
"Ellis, Robert and Gohberg, Israel",Orthogonal systems and convolution operators,,Birkhäuser,2003,Operator theory : advances and applications,,3764369299,,https://cir.nii.ac.jp/crid/1130282269787434752