GNN-Enabled Reinforcement Learning for Robust Task Admission and Routing in IoBT Environments - Gkelias, Athanasios; Leung, Kin K.; Baker, Patrick J.; Worthington, Olwen (MILCOM 2025 - 2025 IEEE Military Communications Conference (MILCOM), Military Communications Conference (MILCOM), MILCOM 2025 - 2025 IEEE, 2025)