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1by Uebel,Carlos Oscar, Martins,Pedro Djacir Escobar, Silveira,Jorge Augusto Moojen da, Gazzalle,Anajara
Published 2013Digital revistaSCIELO -
2by Martins,Pedro Djacir Escobar, Uebel,Carlos Oscar, Machado,Denise Cantarelli, Silva,Jefferson Braga da
Published 2011Digital revistaSCIELO