Recursive PLL based on the Measurement and Processing of Time. Elektronika ir Elektrotechnika, [S. l.], v. 20, n. 5, p. 33–36, 2014. DOI: 10.5755/j01.eee.20.5.4601. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/4601.. Acesso em: 5 dec. 2025.