@misc{indiciaed065d697b568,
  title = {Diffraction theory and visual hyperacuity.},
  author = {G Westheimer},
  year = {1976},
  doi = {10.1097/00006324-197607000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/961819/},
  note = {Source identifier: 961819}
}