2016-11-302016-11-302012978-84-92911-06-6http://hdl.handle.net/11441/49430application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/bookPartinfo:eu-repo/semantics/openAccesshttps://idus.us.es/xmlui/handle/11441/49430