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
"Hromkovic̆, Juraj","Algorithmics for hard problems : introduction to combinatorial optimization, randomization, approximation, and heuristics",,Springer,2001,Texts in theoretical computer science,,3540668608,,https://cir.nii.ac.jp/crid/1130000795415059712