WASET
    H. M. Wilhelm and  P. O. Fernandes and  L. P. Dill and  C. Steffens and  K. G. Moscon and  S. M. Peres and  V. Bender and  T. Marchesan and  J. B. Ferreira Neto,  Effect of Different Contaminants on Mineral Insulating Oil Characteristics.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2021, vol. 172(4). 179 - 182
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10011985.