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 "山本, 芳嗣 and Zenke, Daisuke",D.C. Optimization methods for minimum maximal flow problem,,University of Tsukuba,2004,Institute of Socio-Economic Planning discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000797887089152