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,4th ed,Springer,2008,Algorithms and combinatorics,,9783540718437,,https://cir.nii.ac.jp/crid/1130282270842821504