ZAKY, M. S.; MAKSOUD, H. A.; AZAZI, H. Z. Sensorless Induction Motor Drives Using Adaptive Flux Observer at Low Frequencies. Engineering, Technology & Applied Science Research, Greece, v. 8, n. 1, p. 2572–2576, 2018. DOI: 10.48084/etasr.1752. Disponível em: https://etasr.com/index.php/ETASR/article/view/1752. Acesso em: 17 jul. 2024.