@misc{indiciaea1655d80ff7a,
  title = {[Carrier frequency technics for data converters with small ohm and inductive resistance changes for use in experimental medicine].},
  author = {D Seyfert and H Walther},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5405608/},
  note = {Source identifier: 5405608}
}