UAV-Assisted Resilience in 6G and Beyond Network Energy Saving: A Multi-Agent DRL Approach. - Dao Lan Vy Dinh; Anh Nguyen Thi Mai; Hung Tran; Giang Quynh Le Vu; Tu Dac Ho; Zhenni Pan; Van Nhan Vo 001; Symeon Chatzinotas; Dinh-Hieu Tran (CoRR, 2025)