@misc{indiciaef4f6f9a8ccf5,
  title = {Spatial frequency, contrast and duration estimation.},
  author = {Y Stoyanova and N Yakimoff and L Mitrani},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3618256/},
  note = {Source identifier: 3618256}
}