DSpace Collection: http://repositorio.usfq.edu.ec/handle/23000/13297 Fri, 24 Apr 2026 22:32:42 GMT 2026-04-24T22:32:42Z DSpace Collection: http://repositorio.usfq.edu.ec:80/retrieve/1fa55575-586e-4b6a-a5a3-2fd926f11222/logo-cocsa.png http://repositorio.usfq.edu.ec/handle/23000/13297