@misc{indiciae4a00dc348b41,
  title = {SU-E-T-446: Group-Sparsity Based Angle Generation Method for Beam Angle Optimization},
  author = {Gao, H},
  year = {2015},
  doi = {10.1118/1.4924808},
  url = {https://www.osti.gov/biblio/22548489},
  note = {Source identifier: 22548489}
}