TOÀN, Đỗ N. Improving efficiency of skeleton algorithms without thinning process. Journal of Computer Science and Cybernetics, [S. l.], v. 19, n. 3, p. 193–200, 2012. DOI: 10.15625/1813-9663/19/3/1526. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/1526. Acesso em: 5 may. 2024.