@misc{indiciae12e31b8f4a50,
  title = {Wigner distribution functions on a linear amplifier.},
  author = {K Matsuo},
  year = {1993},
  doi = {10.1103/physreva.47.3337},
  url = {https://pubmed.ncbi.nlm.nih.gov/9909313/},
  note = {Source identifier: 9909313}
}