2026. Effect of CVD-Coated Multilayer Carbide Insert on Surface Finish of Cryogenically Treated EN31 Hardened Alloy Steel Using Box-Behnken Design. ITEGAM-JETIA. 12, 58 (mar. 2026), 315–324. DOI:https://doi.org/10.5935/jetia.v12i58.3049.