@article{oai:omu.repo.nii.ac.jp:00000852, author = {Yoshida, Motonori}, journal = {Journal of Economics, Business and Law}, month = {Dec}, note = {application/pdf, Article, Journal of Economics, Business and Law .16 ,p.27-49}, pages = {27--49}, title = {Estimation of Production-factor Redundancy of Manufacturing Industries in Japan}, volume = {16}, year = {2013} }