@article{oai:kwansei.repo.nii.ac.jp:00018494,
 author = {井上, 勝雄 and Inoue, Katsuo},
 issue = {4},
 journal = {経済学論究},
 month = {Feb},
 pages = {73--91},
 title = {多重共線性について},
 volume = {28},
 year = {1975}
}