@misc{indiciae95801a8531b5,
  title = {A multiray model for calculating electron pencil beam distribution.},
  author = {C X Yu and W S Ge and J W Wong},
  doi = {10.1118/1.596180},
  url = {https://pubmed.ncbi.nlm.nih.gov/3185401/},
  note = {Source identifier: 3185401}
}