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

 





Alexander Souza Block
Santa Maria Federal University
 
Duque de Caxias 1995/201
Centro
Duque de Caxias 1995/201
Santa Maria, Brazil 97015-190
Brasil
 
lexblock@hotmail.com
 
 
 
 
 
 
JEL Areas:
C : Mathematical and Quantitative Methods
C1 : Econometric and Statistical Methods: General