@misc{indiciae335a7b01e270,
  title = {Contrast sensitivity measurement: testing tables, techniques.},
  author = {V V Volkov and L N Kolesnikova and Levkovich YuI and N M Myalo and Shchelepin YuE},
  url = {https://pubmed.ncbi.nlm.nih.gov/6680389/},
  note = {Source identifier: 6680389}
}