@article{decisiondirectedhybridrischannel,
  title = {Decision-Directed Hybrid RIS Channel Estimation with Minimal Pilot Overhead},
  author = {Ly V. Nguyen and A. Lee Swindlehurst},
  year = {2023},
  eprint = {2309.11485},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2309.11485v1},
}