@misc{indiciae97f395eb58e8,
  title = {[Instruments for measuring visual acuity].},
  author = {L I Aĭzenshtat and V M Dolbishcheva and A D Noskova},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/5633950/},
  note = {Source identifier: 5633950}
}