Multi-objective GA for Collision Avoidance on Robot Manipulators Based on Artificial Potential Field. - César E. Cea-Montufar; Emmanuel Alejandro Merchán Cruz; Javier Ramírez-Gordillo; Bárbara M. Gutiérrez-Mejía; Erasto Vergara-Hernández; Adriana Nava-Vega (MICAI, 2019)