Manivannan Babu, Lourdesraj, A. A., Jayapal, G., Indhumathi, G. . and Sathya, J. (2022) “Effect of COVID-19 Pandemic on NSE Nifty Energy Index ”, International Journal of Energy Economics and Policy, 12(4), pp. 141–145. doi: 10.32479/ijeep.13171.