ISLAM, Md. Imdadul; RABBI, Md. Fazlay; KHAN, Risala Tasin; AKHTER, Jesmin. Performance Evaluation of Cognitive Radio Network Based on 2-D Markov Chain. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 61, n. 3, p. 39–44, 2015. DOI: 10.26636/jtit.2015.3.966. Disponível em: https://jtit.pl/jtit/article/view/966. Acesso em: 17 jun. 2026.