@misc{indiciae108ea25400b7,
  title = {Interpretation for a positive P representation.},
  author = {SL Braunstein and CM Caves and GJ Milburn},
  year = {1991},
  doi = {10.1103/physreva.43.1153},
  url = {https://pubmed.ncbi.nlm.nih.gov/9905139/},
  note = {Source identifier: 9905139}
}