Foreign exchange risk premium determinants : case of Armenia / by: Tigran Poghosyan and Evzen Kocenda. Washington D.C. : Armenian International Policy Research Group, Mar. 2006 ; Ann Arbor, Mich. : William Davidson Inst., Mar. 2006 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, Mar. 2006