@misc{indiciaee1946f4d62c1,
  title = {Improving the convergence of iterative filtered backprojection algorithms.},
  author = {D S Lalush and B M Tsui},
  year = {1994},
  doi = {10.1118/1.597210},
  url = {https://pubmed.ncbi.nlm.nih.gov/7799872/},
  note = {Source identifier: 7799872}
}