@article{oai:doshisha.repo.nii.ac.jp:00008295,
 author = {久保, 徳次郎 and Kubo, Tokujiro},
 issue = {1},
 journal = {經濟學論叢, Keizaigaku-Ronso (The Doshisha University economic review)},
 month = {Sep},
 note = {研究ノート, application/pdf},
 pages = {51--70},
 title = {為替レートのターゲット・ゾーンと通貨オプション},
 volume = {45},
 year = {1993},
 yomi = {クボ, トクジロウ}
}