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1by Mattos Jr,D.G., Amaral,J.A., Porto,M., Fedullo,L.P.L., Balthazar,L.M.C., Tucunduva,P.
Published 2007Digital revistaSCIELO -
2by Oliveira Jr.,J.G., Belluci,M.S.P., Vianna,J.S.M., Mazur,C., Andrade,C.M., Fedullo,L.P.L., Portz,C., Loureiro,B.O.
Published 2001Digital revistaSCIELO