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1by Schalch,Fernando José, Schalch,Edison, Zanetti,Marcus Antonio, Brisola,Marcelo Landim
Published 2001Digital revistaSCIELO -
2by Zanetti,Marcus Antonio, Resende,José Mauro Luiz, Schalch,Fernando, Miotto,Cláudia Maria
Published 2000Digital revistaSCIELO