Jayapalan, P., R. Munusamy, and S. Jayakumar. “Experimental Investigation and Optimization on Abrasive Waterjet Drilling of Inconel -939 Alloy”. ITEGAM-JETIA, Vol. 12, no. 58, Mar. 2026, pp. 602-9, doi:10.5935/jetia.v12i58.3194.