DINH, Van Thanh; LE, Thu Quy; DO, Thi Tam; VU, Ngoc Pi; THAO TRAN, Thi Phuong. Single-Optimization of Ultrasonic Vibration-Assisted EDM for External Cylindrical Machining of 90CrSi. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 4, p. 25959–25970, 2025. DOI: 10.48084/etasr.11450. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/11450. Acesso em: 30 may. 2026.