@article{oai:kwansei.repo.nii.ac.jp:00018911,
 author = {井上, 勝雄 and Inoue, Katsuo},
 issue = {3},
 journal = {経済学論究},
 month = {Dec},
 pages = {135--146},
 title = {ローレンツ曲線とジニ係数に関する覚え書き},
 volume = {63},
 year = {2009}
}