“Non-parametric analysis of location as a survival factor of companies in the commercial sector of the Cantón Quevedo”, JSR, vol. 8, no. CIID-EQ-2023, pp. 65–83, Nov. 2023, Accessed: Sep. 22, 2026. Available: https://revistas.utb.edu.ec/index.php/sr/article/view/2982