MANIVANNAN BABU; LOURDESRAJ, A. Antony; JAYAPAL, Gayathri; INDHUMATHI, G.; SATHYA, J. Effect of COVID-19 Pandemic on NSE Nifty Energy Index . International Journal of Energy Economics and Policy, [S. l.], v. 12, n. 4, p. 141–145, 2022. DOI: 10.32479/ijeep.13171. Disponível em: https://mail.econjournals.com/index.php/ijeep/article/view/13171. Acesso em: 9 jan. 2025.