@article{oai:kwansei.repo.nii.ac.jp:00019751,
 author = {丸茂, 新 and Marumo, Arata},
 issue = {2/3/4},
 journal = {商学論究},
 month = {Feb},
 pages = {441--456},
 title = {再び差別運賃理論について},
 volume = {29},
 year = {1982}
}