Aziz Moutahaddib, Hassan EL Hajjaji. The performance of Islamic stock indices during the Covid-19 crisis. ASJ [Internet]. 25 oct. 2023 [cité 30 mai 2026];3(20):436. Disponible sur: https://africanscientificjournal.com/index.php/AfricanScientificJournal/article/view/547