DSpace Collection: http://repositorio.usfq.edu.ec/handle/23000/13343 Sat, 04 Apr 2026 18:16:38 GMT 2026-04-04T18:16:38Z DSpace Collection: http://repositorio.usfq.edu.ec:80/retrieve/5e608c56-43f0-4f69-94d0-c8ecd6e33327/logo-cocsa.png http://repositorio.usfq.edu.ec/handle/23000/13343