@misc{indiciaed26b008c8e82,
  title = {Degeneracy, frequency response and filtering in IMRT optimization.},
  author = {Jorge Llacer and Nzhde Agazaryan and Timothy D Solberg and Claus Promberger},
  year = {2004},
  doi = {10.1088/0031-9155/49/13/007},
  url = {https://pubmed.ncbi.nlm.nih.gov/15285252/},
  note = {Source identifier: 15285252}
}