@misc{indiciae1773b071bb65,
  title = {Erratum: Frequency dependence of a ring laser with backscattering},
  author = {WR Christian and L Mandel},
  year = {1987},
  doi = {10.1103/physreva.36.1510},
  url = {https://pubmed.ncbi.nlm.nih.gov/9899025/},
  note = {Source identifier: 9899025}
}