@article{oai:keiho.repo.nii.ac.jp:00001253, author = {星川, 順一 and Hoshikawa, Junichi}, issue = {2}, journal = {大阪経済法科大学経済学論集, The Economic studies}, month = {Feb}, pages = {1--16}, title = {<論文>自由市場と外部不経済 ー企業活動と規制ー}, volume = {22}, year = {1999}, yomi = {ホシカワ, ジュンイチ} }