@misc{indiciae39eed2b54265,
  title = {Constrained segment shapes in direct-aperture optimization for step-and-shoot IMRT.},
  author = {James L Bedford and Steve Webb},
  year = {2006},
  doi = {10.1118/1.2163832},
  url = {https://pubmed.ncbi.nlm.nih.gov/16696471/},
  note = {Source identifier: 16696471}
}