@misc{indiciaed91ee115a8ed,
  title = {[Optical correction and progressive myopia].},
  author = {T S Kulakovskaia and N I Pil'man},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5737138/},
  note = {Source identifier: 5737138}
}