INVESTIGATING THE EFFECT OF IRON PRESENCE IN THE MAGNETIC CIRCUIT OF A DOUBLE HELICAL WINDING INDUCTION MOTORS. Journal of Engineering, [S. l.], v. 14, n. 04, p. 3012–3019, 2008. DOI: 10.31026/j.eng.2008.04.11. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2435.. Acesso em: 18 dec. 2024.