@article{oai:kwansei.repo.nii.ac.jp:00020424, author = {広瀬, 憲三 and Hirose, Kenzo}, issue = {1/2}, journal = {商学論究}, month = {Dec}, pages = {435--450}, title = {国際複占、研究開発投資とスピルオーバー : 差別化財クールノーモデルのケース}, volume = {60}, year = {2012} }