RAZI, A.; AB SHUKOR, S. A.; SHEN, P. K. Improved Harmonic Performance of Seven-Level CHB Inverter using Multicarrier Modulation and Varying the Modulation Index. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 10, n. 1-7, p. 53–57, 2018. Disponível em: https://jtec.utem.edu.my/jtec/article/view/3598. Acesso em: 21 feb. 2024.