Medina-Santiago, A., Camas-Anzueto, J.L., Vazquez-Feijoo, J.A., Hernández-de León, H.R. and Mota-Grajales, R. 2014. Neural Control System in Obstacle Avoidance in Mobile Robots Using Ultrasonic Sensors. Journal of Applied Research and Technology. 12, 1 (Feb. 2014). DOI:https://doi.org/10.1016/S1665-6423(14)71610-4.