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1by PÉCORA,Jesus Djalma, SILVA,Ricardo Gariba, SAVIOLI,Ricardo Novak, VANSAN,Luis Pascoal
Published 1998Digital revistaSCIELO -
2by Rodrigues,Lívia Maria, Vansan,Luis Pascoal, Pécora,Jesus Djalma, Marchesan,Melissa Andréia
Published 2009Digital revistaSCIELO