TOÀN, Đỗ Năng; HUÂN, Nguyễn Văn. An algorithm for fast speeding in hair representation. Journal of Computer Science and Cybernetics, [S. l.], v. 26, n. 4, p. 331–340, 2012. DOI: 10.15625/1813-9663/26/4/507. Disponível em: https://jcc.vast.vn/jcc/article/view/507. Acesso em: 4 nov. 2025.