قباني فطيمة الزهرة; سفيان أمنة; علوني عمار. The impacts of the Corona pandemic on the global economy during the period 2019-2021: تاريخ الاستلام:19/10/2020 تاريخ القبول:07/03/2021. Human Resources Development Research, [S. l.], v. 16, n. 03, p. 149–175, 2021. Disponível em: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/348. Acesso em: 3 nov. 2026.