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1by Drumond,Sérgio Nogueira, Paiva,Edson Barreto, Almeida,José Paulo Sabino de, Campos,Leandro Vaz de Melo
Published 2001Digital revistaSCIELO -
2by Drumond,Sergio Nogueira, Drumond,Fernando Corradi Fonseca, Maranhão,Bruno Kaehler de Albuquerque, Cruz,Leonardo Corradi Rodrigues La
Published 2007Digital revistaSCIELO