por Bautista, Raymundo [editor] | Martínez-Villa, Roberto [editor] | Peña, José Antonio de la, 1958- [editor] | American Mathematical Society for the Canadian Mathematical Society | Workshop on Representation Theory of Algebras and Related Topics (1994 : Ciudad de Mexico).
por González Barrios, José María [editor] | León, Jorge A [editor] | Villa, José [editor].