@book{ Solr-EB000924966, title = {The Demand Cor International Reserves and their Opportunity Cost}, series = {IMF Working Papers}, address = {Washington, D.C.}, publisher = {International Monetary Fund}, year = {1988}, pages = {30}, isbn = {9781451947328}, url = {http://elibrary.imf.org/view/journals/001/1988/105/001.1988.issue-105-en.xml} }