@misc{indiciaeb8cbb0dd9c09,
  title = {Massively parallel computers for 3D single-photon-emission computed tomography.},
  author = {C S Butler and M I Miller and T R Miller and J W Wallis},
  year = {1994},
  doi = {10.1088/0031-9155/39/3/019},
  url = {https://pubmed.ncbi.nlm.nih.gov/15551599/},
  note = {Source identifier: 15551599}
}