@misc{indiciaef4a3551f7b66,
  title = {Nonlinear high resolution laser spectroscopy.},
  author = {V S Letokhov},
  year = {1975},
  doi = {10.1126/science.1179214},
  url = {https://pubmed.ncbi.nlm.nih.gov/1179214/},
  note = {Source identifier: 1179214}
}