@misc{indiciae8aee9ce90c3d,
  title = {Micromaser as a maser without inversion.},
  author = {P Masiak and K Rzazewski and L Roso},
  year = {1995},
  doi = {10.1103/physreva.51.3267},
  url = {https://pubmed.ncbi.nlm.nih.gov/9911967/},
  note = {Source identifier: 9911967}
}