Optimal Phase Number of Induction Motor with the Integrated Frequency Converter. Elektronika ir Elektrotechnika, [S. l.], v. 88, n. 8, p. 67–70, 2008. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/11344.. Acesso em: 5 dec. 2025.