IBRAHIM, A. H. Accuracy of Bit Error Probability for W-CDMA System Using Code Tree. Engineering, Technology & Applied Science Research, Greece, v. 8, n. 2, p. 2834–2838, 2018. DOI: 10.48084/etasr.1991. Disponível em: https://etasr.com/index.php/ETASR/article/view/1991. Acesso em: 18 jan. 2022.