著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Nagayasu, Jun and Leite, Sérgio Pereira and International Monetary Fund. African Dept","Japanese effective exchange rates and determinants : prices, real interest rates, and actual and optimal current accounts",,International Monetary Fund,1998,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282272707188992