@misc{indiciae2df48f7bdcb7,
  title = {Using clipped electroencephalograms for sleep studies.},
  author = {A N Shepovalnikov and V S Shneiderov},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4186767/},
  note = {Source identifier: 4186767}
}