Loginov, Sergei, Yulia Domracheva, Vadim Smirnov, and Dmitriy Fedorov. 2015. “Research of Radial Forces and Torque of Bearingless Synchronous Machine”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June): 128-32. https://doi.org/10.17770/etr2015vol1.217.