@misc{indiciaec859ed8a8cbd,
  title = {Comment on the ultimate single-ion laser-frequency standard.},
  author = {FT Arecchi and A Schenzle and RG DeVoe and K Jungmann and RG Brewer},
  year = {1986},
  doi = {10.1103/physreva.33.2124},
  url = {https://pubmed.ncbi.nlm.nih.gov/9896868/},
  note = {Source identifier: 9896868}
}