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
"Workshop on Approximation Algorithms for Combinatorial Optimization Problems and International Colloquium on Automata, Languages and Programming and Jansen, Klaus and Rolim, José D. P.","Approximation algorithms for combinatorial optimization : international workshop APPROX '98, Aalborg, Denmark, July 18-19, 1998 : proceedings",,Springer,1998,Lecture notes in computer science,,3540647368,,https://cir.nii.ac.jp/crid/1130282269221498368