@misc{indiciaecc23eb12968e,
  title = {A pulse former for counter-printers.},
  author = {M E Swinnen},
  year = {1966},
  doi = {10.1901/jeab.1966.9-27},
  url = {https://pubmed.ncbi.nlm.nih.gov/5903955/},
  note = {Source identifier: 5903955}
}