@misc{indiciaef7c89ba888de,
  title = {X-ray imaging.},
  author = {G A Hay},
  year = {1978},
  doi = {10.1088/0022-3735/11/5/029},
  url = {https://pubmed.ncbi.nlm.nih.gov/650424/},
  note = {Source identifier: 650424}
}