PHẠM, Lê Nam; NGUYEN, Van Nho. Improved Carrier-based Modulation for Four-level Neutral Point Clamped Inverters. Journal of Measurement, Control, and Automation, [S. l.], v. 4, n. 3, p. 16–24, 2023. DOI: 10.64032/mca.v4i3.185. Disponível em: https://mca-journal.org/index.php/mca/article/view/185. Acesso em: 8 jul. 2025.