Distributed Hybrid Spectrum Access for Cognitive Femtocells in 5G Mobile Networks. Elektronika ir Elektrotechnika, [S. l.], v. 22, n. 6, p. 85–91, 2016. DOI: 10.5755/j01.eie.22.6.13474. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/13474.. Acesso em: 5 dec. 2025.