Álvarez Sánchez, P. H. (2015). Control by Lyapunov functions for Robot Scorbot ER 5 Plus . I+ T+ C- Research, Technology and Science - Unicomfacauca, 1(9), 75–78. Retrieved from https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2015_pag_75_78