@article{oai:kansai-u.repo.nii.ac.jp:00009070, author = {宇惠, 勝也 and Ue, Katsuya}, issue = {5}, journal = {關西大學商學論集}, month = {Dec}, note = {application/pdf}, pages = {33--44}, title = {非対称情報下における共通の借手と最適貸付契約}, volume = {53}, year = {2008} }