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    Anjali Chatterjee and  Nirmal Kumar Roy,  Health Monitoring of Power Transformers by Dissolved Gas Analysis using Regression Method and Study the Effect of Filtration on Oil.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2009, vol. 35(11). 1903 - 1908
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/622.