@misc{indiciaeb6d9682f94eb,
  title = {Accommodation, convergence and aging.},
  author = {G M Breinin and N B Chin},
  year = {1973},
  doi = {10.1007/bf00151800},
  url = {https://pubmed.ncbi.nlm.nih.gov/4706083/},
  note = {Source identifier: 4706083}
}