@misc{indiciae455ee728898c,
  title = {Photon generation and squeezing in a generalized two-dimensional oscillator.},
  author = {O Castaños and R López-Peña and VI Man'ko},
  year = {1994},
  doi = {10.1103/physreva.50.5209},
  url = {https://pubmed.ncbi.nlm.nih.gov/9911523/},
  note = {Source identifier: 9911523}
}