@article{oai:keiho.repo.nii.ac.jp:00001420,
 author = {武井, 博之 and Takei, Hiroyuki},
 issue = {1},
 journal = {大阪経済法科大学経済学論集, The Economic studies},
 month = {Jul},
 pages = {51--99},
 title = {＜論文＞労働時間の短縮と利潤率の傾向的低下法則について (上)},
 volume = {17},
 year = {1993},
 yomi = {タケイ, ヒロユキ}
}