@misc{indiciaed85bdb7c3e0c,
  title = {Unidirectional versus bidirectional scanning.},
  author = {R Sear and P M Dean and G H Simmons and J G Kereiakes},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5113646/},
  note = {Source identifier: 5113646}
}