SƠN, Nguyễn Hoài; NHỜ, Nguyễn Văn; DƯƠNG, Lê Văn. New PWM switching techniques for an optimum cascade 3/3 NPC inverter operation. <b>Journal of Computer Science and Cybernetics</b>, <i>[S. l.]</i>, v. 28, n. 1, p. 22–31, 2012. DOI: 10.15625/1813-9663/28/1/1062. Disponível em: https://jcc.vast.vn/jcc/article/view/1062. Acesso em: 5 nov. 2025.