Erazo Arteaga, V. A. .; Mejía Echeverría , C. D. .; Valencia Aguirre, F. V.; Terán Pineda, D. F. . Application of Simultaneous Engineering in the Machines Construction by Ecuador’s Metalmechanical Mipymes. I+T+C Investig. Tecnol. Cienc. 2017, 1, 85-96.