Lafi, Mosbah, and Wissal Toumi. 2023. “The Impact of the Covid-19 Pandemic on the Stock Markets of Some Countries in the MENA Region: An Assessment With GARCH Modeling”. Technium Social Sciences Journal 44 (1). Constanta, Romania:764-76. https://doi.org/10.47577/tssj.v44i1.8883.