Ballardo-Cárdenas, Denisse, Pedro L. López-de Alba, Ernesto León-Castro, and Ramón Martínez-Huerta. “Productive Articulation Model As a Regional Innovation System”. Inquietud Empresarial 20, no. 2 (December 1, 2020): 87–99. Accessed April 17, 2025. https://revistas.uptc.edu.co/index.php/inquietud_empresarial/article/view/11337.