Puente Riofrío, Mariana Isabel, and Kevin Giancarlo Solano Armijo. 2020. “Effects of the Exit of Foreign Currency Tax in the Importing Industrial Sector of Riobamba, Ecuador”. RAN - Revista Academia & Negocios 5 (2):1-8. https://revistas.udec.cl/index.php/ran/article/view/2613.