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1Digital revistaSCIELO
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2by Gama-Rodrigues,Antonio Carlos da, Barros,Nairam Félix de, Comerford,Nicholas Brian
Published 2007Digital revistaSCIELO -
3by Santana,Reynaldo Campos, Barros,Nairam Félix de, Novais,Roberto Ferreira, Leite,Hélio Garcia, Comerford,Nicholas Brian
Published 2008Digital revistaSCIELO -
4by Santana,Reynaldo Campos, Barros,Nairam Felix de, Leite,Helio Garcia, Comerford,Nicholas Brian, Novais,Roberto Ferreira de
Published 2008Digital revistaSCIELO