M. A. Abd-Allah and A. Said and Ebrahim A. Badran, High-Frequency Spectrum Analysis of VFTO Generated inside Gas Insulated Substations. journal = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2013, vol. 79(7). 904 - 911 [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/16442.