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
"Padberg, M. W",Linear optimization and extensions,2nd rev. and expanded ed,Springer-Verlag,1999,Algorithms and combinatorics,,3540658335,,https://cir.nii.ac.jp/crid/1130282272191555328