Hussein, A. "Application of Box-Behnken Method Based ANN-GA to Prediction of Wt.% of Doping Elements for Incoloy 800H Coated by Aluminizing-Chromizin"g. مجلة الهندسة, م 21, عدد 9, Sept. 2015, ص 135-49, http://joe.uobaghdad.edu.iq/index.php/main/article/view/355.