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)
Sugiyama Yasuyuki and Weng Yungho and Abe Kenzo,Oligopolistic eco-industries with free entry and trade liberalization of environmental goods,Ｔｈｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｅｃｏｎｏｍｙ,2186-6074,日本国際経済学会,2019,22,0,33-47,https://cir.nii.ac.jp/crid/1390002184856203136,https://doi.org/10.5652/internationaleconomy.ie2019.02.ys