Morozov А. В.; Barsukov В. К. ОBSERVERS OF ROTATION FREQUENCY OF AN ASYNCHRONOUS MOTOR ON THE PRINCIPLE OF DETECTING SLOT CURRENT HARMONICS. Intellekt. Sist. Proizv., [S. l.], v. 17, n. 1, p. 12–18, 2019. DOI: 10.22213/2410-9304-2019-1-12-18. Disponível em: https://izdat.istu.ru/index.php/ISM/article/view/4315. Acesso em: 7 nov. 2026.