X. L. . Zuñiga, E. J. C. . Rodríguez, E. J. R. . Cardenas, and D. W. T. R. A. E. . Toalomboia, “Evaluation of Manufacturing SMEs in Ecuador - Zone 5: Using Multivariate Statistical Techniques ”, Migrat. Lett., vol. 21, no. 3, pp. 784–795, Jan. 2024.