@misc{indiciae04ff03724558,
  title = {Time-dependent micromaser spectrum.},
  author = {B Deb and DS Ray},
  year = {1994},
  doi = {10.1103/physreva.49.5015},
  url = {https://pubmed.ncbi.nlm.nih.gov/9910822/},
  note = {Source identifier: 9910822}
}