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1by Schmidt,Leonardo, Burkiewicz,Claudine J. C., Silva,Marilia Barreto, Skare,Thelma L.
Published 2007Digital revistaSCIELO -
2by Schmidt,Leonardo, Burkiewicz,Claudine J. C., Pastro,Paulo C., Silva,Marilia Barreto, Skare,Thelma L.
Published 2006Digital revistaSCIELO