CHIULAN, T.; PANTELIMON, B. Power Transformer Units Condition Assessment Using Virtual Instrumentation. Elektronika ir Elektrotechnika, [S. l.], v. 86, n. 6, p. 97-100, 2008. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/11194. Acesso em: 7 oct. 2022.