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First Author:
 
Jose Angelo Divino
Catholic University of Brasília
jangelo@pos.ucb.br
 
Brasília, 70.790-160, BRAZIL
 
+55(61)3448-7135(Phone)
+55(61)3448-7135(Fax)
www.ucb.br/poseconomia

Second Author:

Aline Gadelha
Catholic University of Brasília
alinegadelha1@gmail.com