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ralph lauren polo


First Author:
 
Marcelo Brutti Righi
Federal University of Santa Maria
marcelobrutti@hotmail.com
 
Sala 502, Sala 502
Santa Maria, 97015372, Brazil
 
5555-91948664(Phone)
5555-91948664(Fax)

Second Author:

Paulo Sergio Ceretta
Federal University of Santa Maria
ceretta10@gmail.com