Erazo Arteaga, V. A. ., C. D. . Mejía Echeverría, F. V. Valencia Aguirre, and D. F. . Terán Pineda. “Application of Simultaneous Engineering in the Machines Construction by Ecuador’s Metalmechanical Mipymes”. I+ T+ C- Research, Technology and Science - Unicomfacauca, vol. 1, no. 11, Dec. 2017, pp. 85-96, https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2017_pag_85_96.