Giang, Nguyễn Long, and Vũ Đức Thi. “Algorithm for Finding All Attribute Reduction of a Decision”. Journal of Computer Science and Cybernetics 27, no. 3 (April 25, 2012): 199–205. Accessed May 2, 2024. https://vjs.ac.vn/index.php/jcc/article/view/790.