1.Khang T Đình, Dũng Đinh K. Fuzzy Resoning with type-2 Hedge Algebra based Fuzzy Sets. J. Comput. Sci. Cybern. [Internet]. 2012 Jul. 26 [cited 2025 Dec. 23];19(1):28-43. Available from: https://vjs.ac.vn/jcc/article/view/1518