Puglla, Rosana, David M. Andrade Mendoza, and Juliana L. Vanegas Coello. “Comparative Analysis of Exports and Imports 2013-2016 in Implementing the New Ecuadorian Productive Matrix”. Killkana Social 1, no. 3 (December 20, 2017): 1–8. Accessed November 13, 2026. https://killkana.ucacue.edu.ec/index.php/killkana_social/article/view/56.