@misc{indiciae6f4caee3e7e3,
  title = {Point spread functions and detail detection.},
  author = {F J Blommaert and H G Heynen and J A Roufs},
  year = {1987},
  doi = {10.1163/156856887x00097},
  url = {https://pubmed.ncbi.nlm.nih.gov/3154943/},
  note = {Source identifier: 3154943}
}