M. R, S. G, V. V, R. G, D. B, and S. V, “Analysis of machining parameters for EN24 material in CNC vertical machining center by Ti-N coated HSS tool using GRG reinforced RSM technique”, Int. Res. J. multidiscip. Technovation, vol. 7, no. 4, pp. 29–40, Jul. 2025, doi: 10.54392/irjmt2543.