@article{oai:seijo.repo.nii.ac.jp:00005977, author = {手塚, 公登}, issue = {34}, journal = {経済研究所年報, The annual bulletin of the Institute for Economic Studies}, month = {Apr}, note = {P(論文)}, pages = {5--29}, title = {市場と企業の境界問題 : グローバル経営との関連で}, year = {2021} }