Akinin , K.P., and V.G. Kireyev. 2023. “TWO- DEGREE-OF-FREEDOM ELECTRIC MACHINE AND ITS OPERATION MODES”. Proceedings of the Institute of Electrodynamics of the National Academy of Sciences of Ukraine, no. 65 (August). Kyiv, Ukraine:145. https://doi.org/10.15407/publishing2023.65.145.