Nguyen, Thanh Huan, Xuan Thai Tran, and Duc Toan Nguyen. “Experimental Study to Verify the Effect of Parameters on the Depth of Osmotic Heating With 9XC Hardened Steel After Laser Assisted”. Old Journal, no. 125 (April 15, 2018): 35–40. Accessed August 2, 2025. https://jst.vn/index.php/old/article/view/817.