Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Takami Hiroyuki,International duopoly and optimal import tax policy,大分大学経済論集,04740157,大分大学経済学会,2004-03-01,55,6,1-14,https://cir.nii.ac.jp/crid/1390853651706672000,https://doi.org/10.51073/6978