@article{oai:kansai-u.repo.nii.ac.jp:00006113,
 author = {伊藤, 史朗 and 広江, 満郎},
 issue = {2-3},
 journal = {經濟學論叢},
 month = {Mar},
 pages = {1--28},
 title = {金融指標の主成分分析},
 volume = {35},
 year = {1985}
}