Juiña, Luis, Víctor Hugo Cabrera, and Salvatore Reina. “The Theory of Constraints Applied in a Manufacture CAD-CAM System in the Industry Metalworking-Plastic”. Enfoque UTE 8, no. 3 (June 30, 2017): pp. 56 - 71. Accessed April 25, 2024. https://ingenieria.ute.edu.ec/enfoqueute/index.php/revista/article/view/167.