@misc{indiciae995dc1916cb2,
  title = {[Apparatus for continuous electric impulse frequency analysis and integration (impulse analyzer and integrator)].},
  author = {H BRUNER and K DIETMANN},
  year = {1957},
  url = {https://pubmed.ncbi.nlm.nih.gov/13525031/},
  note = {Source identifier: 13525031}
}