@misc{indiciae21e73570ebb4,
  title = {A new CT collimator for producing two simultaneous overlapping slices from one scan},
  author = {Kwoh, Y. S. and Glenn, W. V., Jr. and Reed, I. S. and Truong, T. K.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810063271},
  note = {Source identifier: 19810063271}
}