AVILÉS, E. D. How does it affect the economy of El Salvador the crisis of COVID-19?. Realidad Empresarial, [S. l.], n. 9, p. 56–57, 2020. DOI: 10.5377/reuca.v0i9.10072. Disponível em: https://camjol.info/index.php/reuca/article/view/10072. Acesso em: 16 aug. 2024.