@misc{indiciaea9536e347ea5,
  title = {Quantum properties of a three-level atom interacting with two radiation fields.},
  author = {Xs Li and Yn Peng},
  year = {1985},
  doi = {10.1103/physreva.32.1501},
  url = {https://pubmed.ncbi.nlm.nih.gov/9896237/},
  note = {Source identifier: 9896237}
}