@article{oai:shudo-u.repo.nii.ac.jp:00000309, author = {劉 , 小健 and Liu , Xiao Jian}, issue = {1}, journal = {修道商学}, month = {Sep}, note = {P(論文)}, pages = {103--125}, title = {生物の代謝過程から見る人間労働の生産性}, volume = {42}, year = {2001} }