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1by Bermúdez A,F, Bermúdez P,V, Cano P,C, Medina R,M, Núñez P,M, Restrepo,H, Vargas,ME, García,D, Souki,A, Seyfi,H, Pérez L,A
Published 2000Digital revistaSCIELO -
2by Bermúdez A,F, Bermúdez P,V, Cano P,C, Medina R,M, Núñez P,M, Pérez L,A, Souki R,A, Vargas,M E, Reyna,N, Restrepo,H, Seyfi,H, Ambard,M, Andrade,U
Published 2000Digital revistaSCIELO