@misc{indiciae8cee2a9d5625,
  title = {A convolution-adapted ratio-TAR algorithm for 3D photon beam treatment planning.},
  author = {X R Zhu and D A Low and W B Harms and J A Purdy},
  year = {1995},
  doi = {10.1118/1.597516},
  url = {https://pubmed.ncbi.nlm.nih.gov/7476719/},
  note = {Source identifier: 7476719}
}