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1by Andrade,Gustavo, Marques,Romero, Brito,Norma, Bomfim,Ângelo, Cavalcanti,Douglas, Abath,Carlos
Published 2006Digital revistaSCIELO -
2by Rêgo,Daniella Maria Carneiro do, Bandeira,Francisco, Abath,Carlos, Andrade,Gustavo, Azevedo,Hildo
Published 2007Digital revistaSCIELO -
3