CZAPP, S. Fault Loop Impedance Measurement in Low Voltage Network with Residual Current Devices. Elektronika ir Elektrotechnika, [S. l.], v. 122, n. 6, p. 109-112, 2012. DOI: 10.5755/j01.eee.122.6.1833. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/1833. Acesso em: 1 oct. 2022.