Ягуп, В.Г., and Е.В. Ягуп. “The Analysis of the Mode of the Electropower Network by State Variables Method”. Eastern-European Journal of Enterprise Technologies 1, no. 6(43) (January 29, 2010): 43–46. Accessed July 20, 2024. https://journals.uran.ua/eejet/article/view/2594.