著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Giuseppe Bellei and Guido Gentile and Natale Papola,Network pricing optimization in multi-user and multimodal context with elastic demand,Transportation Research Part B: Methodological,0191-2615,Elsevier BV,2002-11,36,9,779-798,https://cir.nii.ac.jp/crid/1362544419732262016,https://doi.org/10.1016/s0191-2615(01)00030-3