Tran Hung, Cuong, Viet Phuong Pham, and Trong Minh Tran. 2021. “Space Vector Modulation With Any Number Levels to Ensure Optimal Switching and Harmonic Content in Modular Multilevel Converters”. Journal of Measurement, Control, and Automation 2 (1). https://mca-journal.org/index.php/mca/article/view/46.