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1by Giehl,Ricardo Fabiano Hettwer, Fagan,Evandro Binotto, Eisermann,Ana Cristina, Brackmann,Auri, Medeiros,Sandro Petter, Manfron,Paulo Augusto
Published 2008Digital revistaSCIELO -
2by Brackmann,Auri, Eisermann,Ana Cristina, Giehl,Ricardo Fabiano Hettwer, Fagan,Evandro Binotto, Medeiros,Sandro Luis Petter, Steffens,Cristiano André
Published 2006Digital revistaSCIELO