Weerasinghe, W. P. M. C. N. ., & Jayasundara, D. D. M. . (2020). Modelling and Forecasting the Unit Cost of Electricity Generated by Fossil Fuel Power Plants in Sri Lanka. International Journal of Sciences: Basic and Applied Research (IJSBAR), 51(2), 163-178. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/11041