Motafakker Azad, M. A., Pourebadollahan Covich, M. and Sojoodi, S. (2015) “The Impact of Electricity Competitive Market Establishment on Technical Efficiency of Thermal Power Plants in Iran”, International Journal of Energy Economics and Policy, 5(4), pp. 1010–1015. Available at: https://econjournals.com/index.php/ijeep/article/view/1439 (Accessed: 6 October 2022).