SENDIMA, Donald M.; MAKOLO, Peter M. Investigating the Harmonic Content of a PWM Inverter with Varying Modulation Index. Tanzania Journal of Engineering and Technology, [S. l.], v. 44, n. 3, p. 34–48, 2025. Disponível em: https://journals.udsm.ac.tz/index.php/tjet/article/view/9183. Acesso em: 7 oct. 2025.