Optimization of WEDM process parameters for machining hybrid composites (LM6/B4C/Fly Ash) - Udaya Prakash, Jayavelu; Sarala Rubi, Charles; Jebarose Juliyana, Sunder; Salunkhe, Sachin; Özerkan, H. B.; Cepova, Lenka (Frontiers in Mechanical Engineering, 2025)