@article{oai:ritsumei.repo.nii.ac.jp:00000890, author = {堀井, 悟志}, issue = {6}, journal = {立命館経営学, 立命館経営学}, month = {Mar}, pages = {53--67}, title = {回収期間法の合理性 -ケース研究からの含意}, volume = {47}, year = {2009} }