MUSBAH, E. M. M.; BILAL, K. H.; MUSTAFA, N. Comparison of QoS performance over WLAN, VoIP4 and VoIP6. International research journal of management, IT and social sciences, [S. l.], v. 2, n. 11, p. 29–37, 2015. Disponível em: https://sloap.org/journals/index.php/irjmis/article/view/325. Acesso em: 16 jul. 2024.