MAAZ ALI MUMTAZ; MUHAMMAD FAYAZ; BASHIR KHAN; LALINA ZAIB. AI-DRIVEN FEDERATED MULTI-AGENT ACTOR–CRITIC LEARNING FOR SECURE AND ENERGY-EFFICIENT RESOURCE OPTIMIZATION IN 6G SEMI-GRANT-FREE NOMA-BASED IOT NETWORKS. Spectrum of Engineering Sciences, [S. l.], v. 4, n. 3, p. 366–387, 2026. Disponível em: https://thesesjournal.com/index.php/1/article/view/2189. Acesso em: 24 jun. 2026.