@article{reconfigurableintelligentsurfacesas,
  title = {Reconfigurable Intelligent Surfaces as Spatial Filters},
  author = {Sotiris Droulias and Giorgos Stratidakis and Emil Björnson and Angeliki Alexiou},
  year = {2024},
  eprint = {2408.12205},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2408.12205v2},
}