CZECH, K.; WIELECHOWSKI, M. Energy Commodity Price Response to COVID-19: Impact of Epidemic Status, Government Policy, and Stock Market Volatility. International Journal of Energy Economics and Policy, [S. l.], v. 11, n. 3, p. 443–453, 2021. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/11025. Acesso em: 25 apr. 2024.