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
"Korte, Bernhard H. and Vygen, Jens",Combinatorial optimization : theory and algorithms,5th ed,Springer-Verlag,2012,Algorithms and combinatorics,,"9783642244872,9783642427671",,https://cir.nii.ac.jp/crid/1130282271859815552