@article{oai:kwansei.repo.nii.ac.jp:00019951,
 author = {井上, 哲浩 and Inoue, Akihiro},
 issue = {1},
 journal = {商学論究},
 month = {Jun},
 pages = {85--102},
 title = {選好構造に基づく競争市場構造分析 : 食器用洗剤市場への適用},
 volume = {45},
 year = {1997}
}