Nguyễn Phước Lộc, Bùi Thanh Hiếu, Võ Quốc Thái, Đào Thị Bé Dung and Nguyễn Văn Nhờ (2021) “A study of carrier pulse width modulation for single phase 5-levels cascaded inverter”, Journal of Technical Education Science, 16(4), pp. 1–9. doi: 10.54644/jte.65.2021.131.