@article{oai:narapu.repo.nii.ac.jp:00000392, author = {伊藤, 孝治 and ITOH, Koji}, issue = {1}, journal = {奈良県立商科大学研究季報, NARA UNIVERSITY OF COMMERCE KENKYUKIHO}, month = {Jul}, note = {6, KJ00000186375}, pages = {19--31}, title = {〓}, volume = {9}, year = {1998}, yomi = {イトウ, コウジ} }