@misc{indiciae5efff40e442d,
  title = {Eavesdropping on the "ping-pong" quantum communication protocol.},
  author = {Antoni Wójcik},
  year = {2003},
  doi = {10.1103/physrevlett.90.157901},
  url = {https://pubmed.ncbi.nlm.nih.gov/12732070/},
  note = {Source identifier: 12732070}
}