@misc{indiciae2ad847650a3f,
  title = {cw photon echo: Theory and observations.},
  author = {M Mitsunaga},
  year = {1990},
  doi = {10.1103/physreva.42.1617},
  url = {https://pubmed.ncbi.nlm.nih.gov/9904195/},
  note = {Source identifier: 9904195}
}