Sarnet, T., and J. Kilter. “Assessment of Synchronous Generator’s Influence on Transmission Network With Significant Level of Voltage Unbalance”. Elektronika ir Elektrotechnika 18, no. 9 (November 9, 2012): 11-14. Accessed March 28, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/2796.