Álvarez Sánchez, Pedro Harvey. 2015. “Control by Lyapunov Functions for Robot Scorbot ER 5 Plus”. I+ T+ C- Research, Technology and Science 1 (9). Popayán, CO:75-78. https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2015_pag_75_78.