http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/839 Sun, 26 Apr 2026 06:48:36 GMT 2026-04-26T06:48:36Z http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/991 Actas GRIIS 2017 Carvajal Salamanca, Roberto http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/991 http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/990 Actas GRIIS 2016 Carvajal Salamanca, Roberto http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/990 http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/989 Actas GRIIS 2014 Carvajal Salamanca, Roberto http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/989 http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/988 Actas GRIIS 2013 Carvajal Salamanca, Roberto http://repositorio.uts.edu.co:8080/xmlui/handle/123456789/988