Chava Sunil Kumar and  P.S. Subrahmanyan and  J. Amarnath,  Variation of Spot Price and Profits of Andhra Pradesh State Grid in Deregulated Environment.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 840 - 847
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/7242.