@misc{indiciae4d55ce2f8377,
  title = {[Portable transparent apparatus for studying visual acuity].},
  author = {A D Noskova and I M Averbakh},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4667050/},
  note = {Source identifier: 4667050}
}