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1by Schetinger,M.R.C., Bonan,C.D., Morsch,V.M., Bohrer,D., Valentim,L.M., Rodrigues,S.R.
Published 1999Digital revistaSCIELO -
2by Rodrigues,L.P., Iglesias,D., Nicola,F.C., Steffens,D., Valentim,L., Witczak,A., Zanatta,G., Achaval,M., Pranke,P., Netto,C.A.
Published 2012Digital revistaSCIELO