Nguyen Thanh Hai, Do Duy Tan, and Quach Thanh Hai. “MLFNN Algorithm for Speech Classification Using Mmfc Feature Extraction in a Smart Wheelchair”. Journal of Technical Education Science 9, no. 3 (September 29, 2014): 24–30. Accessed April 7, 2026. https://www.jte.edu.vn/index.php/jte/article/view/548.