, J. Sebastin Joyal, R. Ram Kumar, K. Ganesh, I. Justin Antony Raj. 2018. “Experimental Investigation on Laser Cutting of Aluminium Alloy BS 1100 Sheet Using CO2 Laser”. International Journal on Recent Technologies in Mechanical and Electrical Engineering 5 (6):20-27. https://ijrmee.org/index.php/ijrmee/article/view/153.