Domanskyi, V., Domanskyi, I., Zakurdai, S. and Liubarskyi, D. 2022. Development of technologies for selecting energy-efficient power supply circuits of railway traction networks. Technology audit and production reserves. 4, 1(66) (Aug. 2022), 47–54. DOI:https://doi.org/10.15587/2706-5448.2022.263961.