@misc{indiciae074cec795878,
  title = {Decoherence-free subspaces in quantum key distribution.},
  author = {Zachary D Walton and Ayman F Abouraddy and Alexander V Sergienko and Bahaa E A Saleh and Malvin C Teich},
  year = {2003},
  doi = {10.1103/physrevlett.91.087901},
  url = {https://pubmed.ncbi.nlm.nih.gov/14525278/},
  note = {Source identifier: 14525278}
}