Tulika Bhattacharjee and A. K.Chakraborty, DEMO Based Optimal Power Purchase Planning Under Electricity Price Uncertainty. journal = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2012, vol. 61(1). 101 - 106 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/913.