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Dinh, V. T.; Le, T. Q.; Do, T. T.; Vu, N. P.; Tran, T. P. T. Multi-Objective Optimization of Material Removal Rate and Surface Roughness in Ultrasonic Vibration-Assisted EDM Using NSGA-II, GPR, and AHP. Eng. Technol. Appl. Sci. Res. 2025, 15, 24977-24984.