@misc{indiciaee858120360d1,
  title = {Calculating the quantum characteristic function and the photon-number generating function in quantum optics.},
  author = {EB Rockower},
  year = {1988},
  doi = {10.1103/physreva.37.4309},
  url = {https://pubmed.ncbi.nlm.nih.gov/9899557/},
  note = {Source identifier: 9899557}
}