@article{oai:kansai-u.repo.nii.ac.jp:00016539, author = {廣田, 俊郎 and Hirota, Toshiro}, issue = {6}, journal = {關西大學商學論集}, month = {Feb}, pages = {418--451}, title = {日米のハイテク産業企業と成熟産業企業の技術開発マネジメント}, volume = {32}, year = {1988} }