Hồ, Nguyễn Cát, and Nguyễn Công Hào. “Linear Functional Dependencies in Fuzzy Databases Using Semantics Neighbourhood Based on Hedge Algebras”. Journal of Computer Science and Cybernetics 24, no. 1 (July 10, 2012): 20–31. Accessed May 6, 2024. https://vjs.ac.vn/index.php/jcc/article/view/1225.