BJELIĆ, S.; POPOVIĆ, G. Flexibility Equipment of Protection, Control and Measure for Mean and Low Electrical Network in Power Transformation Substations. Elektronika ir Elektrotechnika, [S. l.], v. 92, n. 4, p. 27-32, 2009. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10220. Acesso em: 29 sep. 2022.