@misc{indiciaecbb9774c1637,
  title = {Discrete Wigner function and quantum-state tomography.},
  author = {U Leonhardt},
  year = {1996},
  doi = {10.1103/physreva.53.2998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9913237/},
  note = {Source identifier: 9913237}
}