“Business network, strategy to improve the competitiveness of SMEs in cha­pinero of the city of Bogotá” (2019) In Vestigium Ire, 12(2), pp. 34–52. Available at: https://revistas.santototunja.edu.co/index.php/ivestigium/article/view/1719 (Accessed: 18 July 2026).