-
1Digital revistaSCIELO
-
2Digital revistaSCIELO
-
3Digital revistaUDG MX
-
4Digital revistaUNAL
-
5by PALACIOS VARGAS, JOSÉ GUADALUPE, CASTAÑO MENESES, GABRIELA, CUTZ POOL, LEOPOLDO QUERUBÍN
Published 2009Digital revistaUNAM MX -
6