Vu, Phung Thi Anh, Nguyen Viet Anh, Nguyen Dang Khang, and Le Thi Quynh Trang. “Model Order Reduction of a DC Motor System With a Buck Converter via a Gramians-Based Truncation Algorithm”. Engineering, Technology & Applied Science Research 15, no. 4 (August 2, 2025): 24417–24422. Accessed June 12, 2026. https://www.etasr.com/index.php/ETASR/article/view/11088.