Hussein, Abbas Khammas. “Application of Response Surface Methodology for Modelling and Optimization of Hot Corrosion Rate of Nimonic 75 Coated by Ce-Doped Aluminizing-Titanizing”. Al-Nahrain Journal for Engineering Sciences, vol. 18, no. 2, May 2017, pp. 240-9, https://nahje.com/index.php/main/article/view/182.