Infante Macías, Rafael2020-07-072020-07-071979-03-26https://hdl.handle.net/11441/98968application/pdf227 p.spaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/doctoralThesisinfo:eu-repo/semantics/openAccess