@misc{indiciae3247120f5136,
  title = {A high index refractometer.},
  author = {A H PFUND},
  year = {1949},
  doi = {10.1364/josa.39.000966},
  url = {https://pubmed.ncbi.nlm.nih.gov/15393815/},
  note = {Source identifier: 15393815}
}