Thuần, Hồ, and Hoàng Thị Lan Giao. “The Discovery of Multivalued Dependencies Based on Dependency Matrices”. Journal of Computer Science and Cybernetics 22, no. 1 (July 23, 2012): 14–24. Accessed May 7, 2024. https://vjs.ac.vn/index.php/jcc/article/view/1389.