KOWALIK, Karol; ANDRULONIW, Paweł; PARTYKA, Bartosz; ZWIERZYKOWSKI, Piotr. Telecom Operator’s Approach to QoE. Journal of Telecommunications and Information Technology, [S. l.], v. 88, n. 2, p. 26–34, 2022. DOI: 10.26636/jtit.2022.159522. Disponível em: https://jtit.pl/jtit/article/view/421. Acesso em: 16 apr. 2026.