Arias de Reyna Martínez, Juan2015-09-182015-09-1819741137-21410034-0596http://hdl.handle.net/11441/28560application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess