autores http://research-hub.urosario.edu.co/ontology/vlocal#ExcludedPerson ana beatriz villamizar http://research-hub.urosario.edu.co/ontology/vlocal#ExcludedPerson Jorge Alberto Carrillo http://vivoweb.org/ontology/core#FacultyMember Juan Mauricio Pardo Oviedo http://research-hub.urosario.edu.co/ontology/vlocal#ExcludedPerson maria alejandra sanchez
