GIAO, L. N. Software tool for signaling network No.7. Journal of Computer Science and Cybernetics, [S. l.], v. 16, n. 1, p. 66–71, 2013. DOI: 10.15625/1813-9663/16/1/2853. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/2853. Acesso em: 18 jul. 2024.