WASET
    EL-Sayed M. M. EL-Refaie and  Mohamed R. Salem and  Wael A. Ahmed,  Prediction of the Characteristics of Transformer Oil under Different Operation Conditions.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2009, vol. 29(5). 1163 - 1167
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10609.