Ghezouani, Abdelkader, Brahim Gasbaoui, Jamel Ghouili, and Amal Benayed Asma. 2017. “An Efficiency No Adaptive Backstepping Speed Controller Based Direct Torque Control”. Journal of Automation, Mobile Robotics and Intelligent Systems 11 (1): 56-63. https://doi.org/10.14313/JAMRIS_1-2017/8.