Lakhdar, B. et al. 2020. Modelling and optimization of machining parameters during hardened steel AISID3 turning using RSM, ANN and DFA techniques: Comparative study. Journal of Mechanical Engineering and Sciences. 14, 2 (Jun. 2020), 6835–6847. DOI:https://doi.org/10.15282/jmes.14.2.2020.23.0535.