2011-09-242011-09-241975http://revistas.ucr.ac.cr/index.php/filyling/article/view/15001https://repositorio.ciicla.ucr.ac.cr/handle/123456789/256esAttribution-NonCommercial-ShareAlike 3.0 Costa Ricahttp://creativecommons.org/licenses/by-nc-sa/3.0/cr/Lingüísticainfo:eu-repo/semantics/article