DSpace Collection: http://repositorio.usfq.edu.ec/handle/23000/13303 Fri, 24 Apr 2026 22:34:09 GMT 2026-04-24T22:34:09Z DSpace Collection: http://repositorio.usfq.edu.ec:80/retrieve/7cd4cd12-ef9e-4c80-a6e0-0c4539885da6/logo-cocsa.png http://repositorio.usfq.edu.ec/handle/23000/13303