Toàn, Đỗ Năng, and Nguyễn Văn Huân. “An Algorithm for Fast Speeding in Hair Representation”. <i>Journal of Computer Science and Cybernetics</i> 26, no. 4 (April 26, 2012): 331–340. Accessed April 4, 2026. https://cip.vast.vn/jcc/article/view/507.