@article{oai:shigakukan.repo.nii.ac.jp:00000589, author = {大橋, 哲 and Ohashi, Satoshi}, issue = {1}, journal = {研究紀要. 鹿児島女子大学=Reserch bulletin of Kagoshima Women's College}, month = {Jul}, pages = {43--70}, title = {Worlds in constrast}, volume = {17}, year = {1995} }