@article{oai:kansai-u.repo.nii.ac.jp:00016598, author = {清水, 宗一}, issue = {3-5}, journal = {關西大學商學論集}, month = {Nov}, note = {創立百周年記念 特輯}, pages = {413--426}, title = {遞減償却法の一考察}, volume = {31}, year = {1986} }