Shafik, M., and H. S. Abdalla. “A New Servo Control Drive for Electro Discharge Texturing System Industrial Applications Using Ultrasonic Technology”. International Journal of Engineering and Technology Innovation 3, no. 3 (July 1, 2013): 180–199. Accessed December 5, 2024. https://ojs.imeti.org/index.php/IJETI/article/view/109.