@misc{indiciaef798ce02fd60,
  title = {Injector pulse counter for a linear accelerator.},
  author = {D A McEwen and B E Bjärngard},
  year = {1981},
  doi = {10.1016/0360-3016(81)90485-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/7287543/},
  note = {Source identifier: 7287543}
}