Zіnovkin V.; BLYZNIAKOV, O. Research of the non-sinusoidal loads impact on the operability of tap-changers contacts. Electrical Engineering and Power Engineering, [S. l.], n. 2, p. 17–23, 2020. DOI: 10.15588/1607-6761-2020-2-2. Disponível em: http://ee.zntu.edu.ua/article/view/220852. Acesso em: 22 apr. 2021.