BETANCOURT MORALES, C. M.; PINZÓN GUEVARA, I.; POSADA TORO, J. S. PMO IMPLEMENTATION EXPERIENCES IN COMPANIES OF MEDELLIN CITY. Revista EIA / English version, [S. l.], v. 11, n. 21, p. 133–143, 2014. Disponível em: https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/928. Acesso em: 28 mar. 2024.