All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC
ralph lauren polo

 





Wilfredo Leiva Maldonado
Catholic University of Brasília
 
Brasília, DF 70790-160
BRAZIL
 
wilfredo@pos.ucb.br
 
 
 
 
 
 
JEL Areas:
C : Mathematical and Quantitative Methods
C0 : Mathematical and Quantitative Methods: General