@misc{indiciae82c618297b2c,
  title = {Configuration options for intensity-modulated radiation therapy using multiple static fields shaped by a multileaf collimator. II: constraints and limitations on 2D modulation.},
  author = {S Webb},
  year = {1998},
  doi = {10.1088/0031-9155/43/6/008},
  url = {https://pubmed.ncbi.nlm.nih.gov/9651019/},
  note = {Source identifier: 9651019}
}