Barrera Verjel DA, Mora Patiño LY, Santa Riveros IG. Competitive Strategies of the 4.0 economy in the Permanent Free Trade Zone of the Municipality of Cúcuta. Vis. int. (Cúcuta) [Internet]. 2022 Jul. 1 [cited 2024 Jul. 3];8(1):66-81. Available from: https://revistas.ufps.edu.co/index.php/visioninternacional/article/view/4042