@article{presentandfutureofreconfigurable,
  title = {Present and Future of Reconfigurable Intelligent Surface-Empowered Communications},
  author = {Ertugrul Basar and H. Vincent Poor},
  year = {2021},
  eprint = {2105.00671},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.00671v2},
}