@misc{indiciaea2decd2104c6,
  title = {[Spot intensity modulator for cathode oscillography (demonstration)].},
  author = {J CERF and C LIBERT},
  year = {1955},
  url = {https://pubmed.ncbi.nlm.nih.gov/14377696/},
  note = {Source identifier: 14377696}
}