@misc{indiciae8c2890270956,
  title = {[Human electroencephalogram dynamics during heart surgery].},
  author = {E P Petushkov and V G Zhukovskaia},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4917003/},
  note = {Source identifier: 4917003}
}