Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) AKIYAMA Takamasa and YASUDA Koji and OKUSHIMA Masashi and SHIITANI Takuya,OPTIMAL ALLOCATION PROBLEM IN THE DIVERSION SYSTEM ON URBAN EXPRESSWAY,Doboku Gakkai Ronbunshu,02897806,Japan Society of Civil Engineers,2004-01-20,2004,751,13-25,https://cir.nii.ac.jp/crid/1390001205602396416,https://doi.org/10.2208/jscej.2004.13