@article{oai:niigata-u.repo.nii.ac.jp:02000077, author = {加井, 久雄 and Kai, Hisao}, journal = {新潟大学経済論集, The Journal of Economics Niigata University}, month = {Mar}, pages = {67--89}, title = {日本鉄道会社の年次報告書における減価償却}, volume = {110}, year = {2021} }