@misc{indiciaed829de9d0ace,
  title = {X rays: half-value layer range 0.01-8.0 mm A1 (approx. 6-150 kV peak potential difference).},
  author = {W A Jennings and R M Harrison},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6600114/},
  note = {Source identifier: 6600114}
}