A Methodology for Optimizing the Process of Machining a Workpiece Using Multi-Objective Particle Swarm Optimization. - Osslan Osiris Vergara-Villegas; Carlos Felipe Ramírez Espinoza; Vianey Guadalupe Cruz Sánchez; Manuel Nandayapa; Jorge Luis García-Alcaraz (Res. Comput. Sci., 2017)