Cano Aguilar, Rafael2015-11-252015-11-2520050210-4822http://hdl.handle.net/11441/31031application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess