THI, V. Đức. Some results about Hypergraph. Journal of Computer Science and Cybernetics, [S. l.], v. 13, n. 2, p. 10–17, 2016. DOI: 10.15625/1813-9663/13/2/7986. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/7986. Acesso em: 25 apr. 2024.