Enhancing Energy Efficiency In Noma-Supported Cognitive Radio Networks For 5g. International Journal of Environmental Sciences, [S. l.], p. 688–694, 2025. DOI: 10.64252/4ygbnq71. Disponível em: https://theaspd.com/index.php/ijes/article/view/5798.. Acesso em: 9 jan. 2026.