@misc{indiciae13409151eba1,
  title = {SU-E-T-252: Developing a Pencil Beam Dose Calculation Algorithm for CyberKnife System},
  author = {Liang, B and Liu, B and Zhou, F and Xu, S and Wu, Q},
  year = {2015},
  doi = {10.1118/1.4924614},
  url = {https://www.osti.gov/biblio/22548310},
  note = {Source identifier: 22548310}
}