“SURFACE ROUGHNESS INVESTIGATION IN MQCL HARD MILLING OF HARDOX 500 STEEL USING EMULSION-BASED NANOFLUID”. Global Journal of Advanced Engineering Technologies and Sciences 6, no. 12 (December 10, 2019): 1–6. Accessed July 16, 2024. https://gjaets.com/index.php/gjaets/article/view/54.