M. Nageswara Rao and V. S. N. K. Chaitanya and P. Vijaya Haritha, Study of Hydrophobicity Effect on 220kV Double Tension Insulator String Surface Using Finite Element Method. journal = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. February 2020, vol. 159(3). 70 - 75 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10011111.