@misc{indiciae2e6df2d28e6e,
  title = {Quantum measurements and the standard quantum limit.},
  author = {WT Ni},
  year = {1986},
  doi = {10.1103/physreva.33.2225},
  url = {https://pubmed.ncbi.nlm.nih.gov/9896896/},
  note = {Source identifier: 9896896}
}