J.Jeevamalar*, B.Vinoth. “Multi-Objective Optimization of Process Parameters in W-Powder Mixed Electrical Discharge Drilling Using Combined SDV and TOPSIS Method”. International Journal of Advanced Science and Technology 29, no. 06 (June 1, 2020): 7718-7727. Accessed May 6, 2024. http://sersc.org/journals/index.php/IJAST/article/view/25138.