@article{NY23-rigidity-SDC,
  author = {Nayak, Ashwin and Yuen, Henry},
  title = {Rigidity of Superdense Coding},
  journal = {ACM Transactions on Quantum Computing},
  volume = {4},
  number = {4},
  month = jul,
  year = {2023},
  articleno = {24},
  pages = {1--39},
  publisher = {Association for Computing Machinery},
  address = {New York, NY, USA},
  issn = {2643-6809},
  url = {https://doi.org/10.1145/3593593},
  doi = {10.1145/3593593},
  arxiv = "arXiv:2012.01672 [quant-ph]",
  note = {},
}