Indirect Measurement of Motor Current Derivatives in PMSM Sensorless Drives. Elektronika ir Elektrotechnika, [S. l.], v. 20, n. 7, p. 23–26, 2014. DOI: 10.5755/j01.eee.20.7.8019. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/8019.. Acesso em: 5 dec. 2025.