Nguyen, T. H., Tran, X. T. and Nguyen, D. T. (2018) “Experimental Study to Verify the Effect of Parameters on the Depth of Osmotic Heating with 9XC Hardened Steel after Laser Assisted”, Old Journal, (125), pp. 35–40. Available at: https://jst.vn/index.php/old/article/view/817 (Accessed: 2 August 2025).