Salim Sallal Rahi Al Hassnawi, and Mohammad Ali Abd. “The Possibility of Estimating the Returns and Systeamic Risks of a Sample of Industrial Companies Listed In The Iraqi Stock Exchange Using The Garch Model”. RES MILITARIS 13, no. 1 (December 5, 2022): 1623–1633. Accessed May 17, 2024. https://resmilitaris.net/index.php/resmilitaris/article/view/1573.