@article{oai:kwansei.repo.nii.ac.jp:00018547,
 author = {井上, 勝雄 and Inoue, Katsuo},
 issue = {2},
 journal = {経済学論究},
 month = {Aug},
 pages = {47--70},
 title = {多重共線性と主成分回帰},
 volume = {36},
 year = {1982}
}