Takemura, Shosuke|
Okayama Economic Review
Published by the Economic Association of Okayama Universityvolume35 issue1 (2003-06-10)
PP. 1 - 17
Hirota, Yoko|
Oka, Masumi|
PP. 19 - 34
Ota, Yoshiki|
PP. 35 - 61