“Optimization of Machine Process Parameters on Overcut in EDM for EN19 Material using RSM”, Int. J. Curr. Eng. Technol., vol. 1, no. 3.Special Issue, pp. 50–53, Apr. 2014, Accessed: Jun. 10, 2026. [Online]. Available: https://ijcet.evegenis.org/index.php/ijcet/article/view/3869