Al-Suod, Mahmoud M. S. “Development of Hardware and Software for Calculation and Monitoring of the Unbalance Factor in three­phase Voltage System”. Eastern-European Journal of Enterprise Technologies 1, no. 9 (91) (January 29, 2018): 39–45. Accessed May 2, 2024. https://journals.uran.ua/eejet/article/view/121889.