@article{oai:kansai-u.repo.nii.ac.jp:00007766,
 author = {村田, 安雄},
 issue = {1},
 journal = {關西大學經済論集},
 month = {Apr},
 pages = {53--74},
 title = {オプション価格と投資の機会費用 : 1期または2期の期限付き},
 volume = {41},
 year = {1991}
}