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1by Sousa,Carlos Antônio Ferreira de, Cavalcanti,Maria Irisvalda Leal Gondim, Vasconcelos,Lúcio Flavo Lopes, Sousa,Humberto Umbelino de, Ribeiro,Valdenir Queiroz, Silva,José Algaci Lopes da
Published 2012Digital revistaSCIELO
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