Zirka, S. E., Y. I. Moroz, C.M. Arturi, J. Elovaara, and M. Lahtinen. “TOPOLOGICAL REVERSIBLE MODEL OF THREE-PHASE FIVE-LIMB TRANSFORMER”. Electrical Engineering and Power Engineering, no. 3 (November 2, 2018): 6–13. Accessed November 26, 2024. http://ee.zntu.edu.ua/article/view/144263.