Lân, Vũ Như, Vũ Chấn Hưng, and Đặng Thành Phu. “Fuzzy State Nonlinear System Estimation”. Journal of Computer Science and Cybernetics 20, no. 4 (August 1, 2012): 351–354. Accessed July 18, 2024. https://vjs.ac.vn/index.php/jcc/article/view/1903.