Design Three Phase Overcurrent Relays Based on Microcomputer. Tikrit Journal of Engineering Sciences, [S. l.], v. 15, n. 2, p. 79–89, 2022. DOI: 10.25130/tjes.15.2.06. Disponível em: https://www.tj-es.com/ojs/index.php/tjes/article/view/641.. Acesso em: 10 sep. 2026.