Pardo Carrillo, Otto Smith, and María del Pilar Sánchez Muñoz. “Analysis of Labor Informality in Villavicencio – Colombia (2015-2018)”. Apuntes del Cenes 39, no. 69 (February 26, 2020): 219–240. Accessed November 21, 2024. https://revistas.uptc.edu.co/index.php/cenes/article/view/9649.