@article{efficientdesignofmultigroupmulticast,
  title = {Efficient Design for Multi-user Downlink Beamforming with Reconfigurable Intelligent Surface},
  author = {Mohammad Ebrahimi and Min Dong},
  year = {2023},
  eprint = {2401.00594},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2401.00594v2},
}