SR and LR are jointly the headline || "The long-run demand elasticities of income, own price and price of kerosene oil (substitute) were estimated to be 0.78, -0.62, and 0.14 respectively. The short-run elasticities for the same variables were estimated to be 0.32, -0.16 and 0.10 respectively." (Abstract p.S34)
Athukorala, W. & Wilson, C. (2010): "Estimating short and long-term residential demand for electricity: New evidence from Sri Lanka." Energy Economics, 32, S34–S40.