SIFOUH, Nabil; 						BAYOUD, Sara.
 Covid-19: quel impact sur le rendement et la volatilité du marché marocain des actions cotées?.
<strong>IJBTSR International Journal of Business and Technology Studies and Research</strong>, [S.l.], v. 3, n. 1, p. 9 pages, apr. 2021.
ISSN 2665-7716.
Available at: &lt;<a href="https://ijbtsr.org/index.php/IJBTSR/article/view/56" target="_new">https://ijbtsr.org/index.php/IJBTSR/article/view/56</a>&gt;. Date accessed: 24 nov. 2024.
doi: <a href="https://doi.org/10.5281/zenodo.4699287">https://doi.org/10.5281/zenodo.4699287</a>.