@article{oai:jue.repo.nii.ac.jp:00001740, author = {坂元, 洋一郎}, issue = {1}, journal = {日本経大論集, The Economic Review of Japan University of Economics}, month = {Dec}, pages = {25--32}, title = {京都議定書における排出権取引制度の温暖化対策への有効性について}, volume = {50}, year = {2020}, yomi = {サカモト, ヨウイチロウ} }