CHEN, X.; XIONG, Y.; YANG, K. Robust Beamforming for Downlink Multi-Cell Systems: A Bilevel Optimization Perspective. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 38, n. 8, p. 7969-7977, 2024. DOI: 10.1609/aaai.v38i8.28634. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/28634. Acesso em: 16 jul. 2024.