1.
Varela Barrios E. PresentaciĆ³n v21n33. cuad.adm. [Internet]. 2005 Jan. 15 [cited 2024 Jul. 3];21(33):7-8. Available from: https://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/207