“Sensorless Control of a PMSM Drive Using EKF for Wide Speed Range Supplied by MPPT Based Solar PV System”. Elektronika ir Elektrotechnika 26, no. 1 (February 16, 2020): 32–39. Accessed December 5, 2025. https://eejournal.ktu.lt/index.php/elt/article/view/25308.