Cano Aguilar, Rafael2015-10-302015-10-30199284604-4307-8http://hdl.handle.net/11441/30231application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess