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1by Zembrzuski,Maria Margarete, Bassanesi,Maria Cristina, Wagner,Luciane C., Severo,Luiz Carlos
Published 1996Digital revistaSCIELO -
2by Severo,Luiz Carlos, Alves,Ana Maria Maciel, Bassanesi,Maria Cristina, Prates,Paulo Roberto, Falleiro,Roque P. T.
Published 1987Digital revistaSCIELO