Hồ, Nguyễn Cát, Vũ Như Lân, and Lê Xuân Việt. “A Method of Control Based on Hedge Algebras With Boundary Parameters”. Journal of Computer Science and Cybernetics 22, no. 3 (June 23, 2012): 209–220. Accessed November 5, 2025. https://jcc.vast.vn/jcc/article/view/1100.