David G. Maxínez and Francisco Javier Sánchez Rangel and Guillermo Castillo Tapia and Petra Baldovinos Noyola and M. Antonieta García Galván and Moisés G Sierra, Robotics, Education and Economy. journal = {International Journal of Mechanical and Materials Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2012, vol. 68(8). 2271 - 2276 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/8552.