@article{oai:kwansei.repo.nii.ac.jp:00028363,
 author = {広瀬, 憲三 and Hirose, Kenzo},
 issue = {1},
 journal = {商学論究, Journal of Business Administration},
 month = {Oct},
 pages = {1--16},
 title = {研究開発投資とスピルオーバー：２期間モデルの場合},
 volume = {67},
 year = {2019}
}