BOUHAFS, Ibtihal. “ Modelling and Analysis the Volatility of Dow Jones Islamic Indices Returns Using ARCH Models ”. Journal of Excellence for Economics and Management Research 6, no. 1 (June 5, 2022): 409-424. Accessed July 23, 2024. http://journals.lagh-univ.dz/index.php/jeemr/article/view/3586.