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
"Zhang, Fuzhen",The Schur complement and its applications,,Springer,2005,Numerical methods and algorithms,,"0387242716,0387242732",,https://cir.nii.ac.jp/crid/1130000797916256512