@misc{indiciaef50c1a1dc321,
  title = {Quantum nondemolition measurements using a fully quantized parametric interaction.},
  author = {MJ Gagen and GJ Milburn},
  year = {1991},
  doi = {10.1103/physreva.43.6177},
  url = {https://pubmed.ncbi.nlm.nih.gov/9904953/},
  note = {Source identifier: 9904953}
}