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

 





Helton saulo Bezerra dos santos
Universidade de Brasília e Universidade Federal de Goiás
 
,
 
heltonsaulo@gmail.com
 
 
 
 
 
 
JEL Areas:
C1 : Econometric and Statistical Methods: General
C0 : Mathematical and Quantitative Methods: General