@book{6006,
	author = {Greene, Joshua E. and Isard, Peter and International Monetary Fund (IMF)},
	title = {Currency Convertibility and the Transformation of Centrally Planned Economics},
	publisher = {International Monetary Fund,},
	year = {1991.},
	series = {IMF Occasional Paper},
	address = {Washington, D.C. :}
}