@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042408, author = {Fukuda, Shin-ichi and Ono, Masanori}, month = {Apr}, note = {application/pdf, 本文フィルはリンク先を参照のこと}, title = {The Choice of Invoice Currency under Uncertainty : Theory and Evidence from Korea}, year = {2004} }