BRIDOVA, I.; VACULIK, M.; BRIDA, P. Impact of Background Traffic on VoIP QoS Parameters in GPON Upstream Link. Elektronika ir Elektrotechnika, [S. l.], v. 107, n. 1, p. 111–114, 2011. DOI: 10.5755/j02.eie.9103. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9103.. Acesso em: 11 jun. 2026.