@misc{indiciae526559f8f1e5,
  title = {Subminiature digital ratemeter and dosimeter using MOS technology.},
  author = {K F Sinclair and W J Heiman},
  year = {1974},
  doi = {10.1097/00004032-197407000-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/4430638/},
  note = {Source identifier: 4430638}
}