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 "濱田, 弘潤",Optimal subsidy and tariff in a two-country model,,"Faculty of Economics, Niigata University",2009,Working papers,,,,https://cir.nii.ac.jp/crid/1130000796966757504