@misc{indiciae691a899c30bc,
  title = {Some limits to precision phase measurement.},
  author = {SL Braunstein},
  year = {1994},
  doi = {10.1103/physreva.49.69},
  url = {https://pubmed.ncbi.nlm.nih.gov/9910207/},
  note = {Source identifier: 9910207}
}