Reddy, N. M. M., and P. K. Chaganti. “Investigating Optimum SiO2 Nanolubrication During Turning of AISI 420 SS”. Engineering, Technology & Applied Science Research 9, no. 1 (February 16, 2019): 3822–3825. Accessed April 6, 2025. https://mail.etasr.com/index.php/ETASR/article/view/2537.