P.SAIPHANEENDRA. A Novel Method of Nine Level Inverter Fed Induction Motor Drive. Journal of Science & Technology (JST), [S. l.], v. 2, n. 5, p. 1–7, 2017. Disponível em: https://jst.org.in/index.php/pub/article/view/60. Acesso em: 17 jul. 2024.