Levin, M. I., Pentegov, I. V., Rymar, S. V., & Lavreniuk, A. V. (2015). NEW APPROACHES AT CONSTRUCTION OF MAGNETIC CONDUCTORS FOR MAINS TRANSFORMERS. Electrical Engineering & Electromechanics, (1), 20–24. https://doi.org/10.20998/2074-272X.2015.1.04