Zhang, Yagang, Zheng Zhao, Yi Sun, and Zengping Wang. “Fault Factor Analysis in Complicated Electrical Engineering”. Elektronika ir Elektrotechnika 19, no. 10 (December 2, 2013): 17-20. Accessed April 25, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/2909.