@article{oai:sgul.repo.nii.ac.jp:00000038, author = {平石, 修}, issue = {3・4}, journal = {札幌学院商経論集 = Sapporo Gakuin University review of economics and business}, month = {Mar}, note = {Bulletin}, pages = {51--101}, title = {可変資本の回転期間と生産価格 : 改めてラディスラウス・フォン・ボルトケヴィッチの理論によせて}, volume = {21}, year = {2005} }