AGUILAR RODRÍGUEZ, D. E. Preliminares. Investigación & Desarrollo, [S. l.], v. 22, n. 1, p. ii-v, 2014. Disponível em: https://rcientificas.uninorte.edu.co/index.php/investigacion/article/view/6315. Acesso em: 3 ene. 2025.