HERA: A Novel Heuristic Resource Allocator for Multi-SDM Multi-User Settings. - Christos Antoniadis; Kostas Katsalis; Dimitrios Tyrovolas; Sotiris A. Tegos; Sotiris Ioannidis; Panagiotis D. Diamantoulakis; George K. Karagiannidis; Christos Liaskos (CSCN, 2024)