http://repositorio.cidecuador.org/jspui/handle/123456789/3409 Wed, 29 Apr 2026 17:35:06 GMT 2026-04-29T17:35:06Z http://repositorio.cidecuador.org:80/jspui/retrieve/a2aeef5b-a535-47da-99cd-810637d155b4/cover_issue_28_es_ES.png http://repositorio.cidecuador.org/jspui/handle/123456789/3409