“Using (ECM) Algorithm to Estimate the Missing Values and Make Comparison Between (MLE) and (GA) Algorithm for Estimating Parameters of Multivariate Skew Normal Distribution (MSN)”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 50, no. 3 (January 21, 2022): 15–28. Accessed November 19, 2024. https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/498.