@misc{indiciae3fcd310213dd,
  title = {Phase-space representation of operational phase operators.},
  author = {P Riegler and K Wódkiewicz},
  year = {1994},
  doi = {10.1103/physreva.49.1387},
  url = {https://pubmed.ncbi.nlm.nih.gov/9910372/},
  note = {Source identifier: 9910372}
}