The impact of natural pandemics on the permanence of the decade: Covid-19 crisis in the aviation sector as a model. Al-Adab Journal, [S. l.], v. 2, n. 141, p. 441–456, 2022. DOI: 10.31973/aj.v2i141.3705. Disponível em: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/3705.. Acesso em: 18 may. 2024.