@misc{indiciae77fddcee366d,
  title = {Ultranarrow Spectral Lines via Quantum Interference.},
  author = {P Zhou and S Swain},
  year = {1996},
  doi = {10.1103/physrevlett.77.3995},
  url = {https://pubmed.ncbi.nlm.nih.gov/10062361/},
  note = {Source identifier: 10062361}
}