Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)Nodo, Revista2021-11-102021-11-102021-05-09http://repositorio.uan.edu.co/handle/123456789/5690Resumenapplication/pdfspaAcceso abiertoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2