Cabrera Rufino, M.A., Ramos-Arreguin, J.M., Toval-Arriaga, S., Gorrostieta-Hurtado, E. and Aceves-Fernandez, M.A. 2021. Positioning of a 3-degrees-of-freedom robot with pneumatic actuators. Programación Matemática y Software. 13, 2 (Jun. 2021), 13–24. DOI:https://doi.org/10.30973/progmat/2021.13.2/2.