@misc{1185771,
  author = {Steve R Domen},
  title = {Central-axis ⁶⁰CO ionization measurements in graphite as a function of phantom diameter, depth, and field size:},
  year = {1978},
  month = {1978-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.77-1203},
  language = {en},
}