PANOV, Emil Ivanov; BARUDOV, Emil Stefanov; IVANOVA, Milena Dimitrova. Two-Port Parameters of Autotransformer Discrete Alternating Voltage Regulators. Seven Editora, [S. l.], 2023. Disponível em: https://sevenpubl.com.br/editora/article/view/94. Acesso em: 21 aug. 2025.