@article{oai:soar-ir.repo.nii.ac.jp:00002767,
 author = {若杉,  隆平},
 journal = {信州大学経済学論集},
 month = {Sep},
 note = {Article, 信州大学経済学論集 26:1-26(1988)},
 pages = {1--26},
 title = {共同研究開発の経済的考察},
 volume = {26},
 year = {1988}
}