@article{oai:kwansei.repo.nii.ac.jp:00020407, author = {瀬見, 博 and Semi, Hiroshi}, issue = {1/2}, journal = {商学論究}, month = {Dec}, pages = {33--47}, title = {事業体の区間効率値を評価するためのDEA モデル}, volume = {60}, year = {2012} }