Cáceres Rodríguez , Willyam, Omaira Inés Agudelo Cely, and Ricardo Alonso Tejedor-Estupiñán. “COLOMBIAN EXPORTS PER DEPARTMENT AND THEIR DRIVERS THROUGH THE GRAVITY MODEL OF TRADE 2000-2021”. Semestre Económico 29, no. 66 (January 3, 2026): 2248–4345. Accessed April 17, 2026. https://revistas.udem.edu.co/index.php/economico/article/view/5088.