@article{oai:kwansei.repo.nii.ac.jp:00018627,
 author = {丸茂, 新 and Marumo, Arata},
 issue = {3},
 journal = {経済学論究},
 month = {Nov},
 pages = {17--42},
 title = {鉄道のプーリング協定について},
 volume = {45},
 year = {1991}
}