Mosquera, V. H., F. Escobar, and D. F. Vera Hernández. “Control Por Funciones De Lyapunov Para Robot Scorbot ER 5plus”. I+ T+ C- Research, Technology and Science, vol. 1, no. 9, Dec. 2015, pp. 67-74, https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2015_pag_67_74.