@misc{indiciaee7d5935a1422,
  title = {Parametrized discrete phase-space functions.},
  author = {T Opatrn and D Welsch and V Buzek},
  year = {1996},
  doi = {10.1103/physreva.53.3822},
  url = {https://pubmed.ncbi.nlm.nih.gov/9913345/},
  note = {Source identifier: 9913345}
}