SHAFIK, M.; ABDALLA, H. S. A New Servo Control Drive for Electro Discharge Texturing System Industrial Applications Using Ultrasonic Technology. International Journal of Engineering and Technology Innovation, [S. l.], v. 3, n. 3, p. 180–199, 2013. Disponível em: https://ojs.imeti.org/index.php/IJETI/article/view/109. Acesso em: 29 mar. 2024.