@misc{indiciae745ec0846377,
  title = {Soluble quantum map with continuous spectrum.},
  author = {K Rzaewski and J Mostowski},
  year = {1987},
  doi = {10.1103/physreva.35.4414},
  url = {https://pubmed.ncbi.nlm.nih.gov/9898033/},
  note = {Source identifier: 9898033}
}