Cáceres Mariño SA. Factors affecting the productivity of a group of companies in the footwear sector in the city of Bucaramanga. Vis. int. (Cúcuta) [Internet]. 2023 Jan. 1 [cited 2024 Jul. 3];9(1):7-26. Available from: https://revistas.ufps.edu.co/index.php/visioninternacional/article/view/4046