“The Generalized Mathematical Model of Factual Contribution Distribution in Voltage Symmetry Distortion and Voltage Deviation at the Point of Common Coupling”, Вісник ВПІ, no. 6, pp. 80–85, Dec. 2017, Accessed: Oct. 10, 2026. Available: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/2149