Lushchik, V. D., and V. O. Tymoshchenko. 2014. “A 2-Pole Winding Development Technique for Asynchronous Machines With Increased Number of Parallel Branches”. Electrical Engineering & Electromechanics, no. 2 (April):40-43. https://doi.org/10.20998/2074-272X.2014.2.09.