@misc{indiciae74d2f86c1792,
  title = {Quantum optical cloning amplifier.},
  author = {JA Levenson and I Abram and T Rivera and P Fayolle and JC Garreau and P Grangier},
  year = {1993},
  doi = {10.1103/physrevlett.70.267},
  url = {https://pubmed.ncbi.nlm.nih.gov/10054069/},
  note = {Source identifier: 10054069}
}