@misc{indiciae26a8f0ca40c3,
  title = {Phase distribution of a quantum state without using phase states.},
  author = {W Vogel and W Schleich},
  year = {1991},
  doi = {10.1103/physreva.44.7642},
  url = {https://pubmed.ncbi.nlm.nih.gov/9905903/},
  note = {Source identifier: 9905903}
}