Phương, Phan Thị Hoài, Nguyễn Minh Hằng, and Lương Chi Mai. “A Genetic Algorithm-Based Approach to the Set Covering Problem”. Journal of Computer Science and Cybernetics 24, no. 2 (July 10, 2012): 141–151. Accessed May 4, 2024. https://vjs.ac.vn/index.php/jcc/article/view/1237.