Ben yaala S, Henchiri JE. Impact of the COVID-19 virus on MENA stock market. IEF [Internet]. 2024 Apr. 4 [cited 2026 Jan. 2];27(1):17-26. Available from: https://icrp.org.uk/journal/index.php/ie-frontiers/article/view/Benyaala-2014-1