Castro, Diego ArmandoGalindo, Rosa MariaMartinez, RubielaMoreno, FabiolaOtero, AmparoChaparro Susa, Clara Ines2002-12-142619-60690122-4328http://hdl.handle.net/20.500.12209/4955El colorapplication/pdfspahttps://creativecommons.org/licenses/by-nc/4.0El colorinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2ArtÃculo de revistaAttribution-NonCommercial 4.0 International