@misc{indiciae9bfeff15d8e8,
  title = {[Improved time record in cathode-ray oscillography with an impulse transformer].},
  author = {J HAMACHER},
  doi = {10.1007/bf00369786},
  url = {https://pubmed.ncbi.nlm.nih.gov/13266498/},
  note = {Source identifier: 13266498}
}