@misc{indiciae58799158ede0,
  title = {Photon echoes in an optical amplifier.},
  author = {da Silva VL and Y Silberberg},
  year = {1993},
  doi = {10.1103/physrevlett.70.1097},
  url = {https://pubmed.ncbi.nlm.nih.gov/10054285/},
  note = {Source identifier: 10054285}
}