IQBAL, M. N. Impact of Covid-19 Pandemic on the Global Energy Sector and the Environment. International Journal of Alternative Fuels and Energy, [S. l.], v. 4, n. 1, p. 17–19, 2020. Disponível em: https://psmjournals.org/index.php/ijafe/article/view/493. Acesso em: 3 jul. 2024.