LANGER, Małgorzata. Possibilities to Optimize QoS with Next SON Versions. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 59, n. 1, p. 27–31, 2015. DOI: 10.26636/jtit.2015.1.774. Disponível em: https://jtit.pl/jtit/article/view/774. Acesso em: 10 jun. 2026.