@misc{indiciae5f7740f750d2,
  title = {Deformable subreflector computed by geometric optics},
  author = {Katow, M. S. and Khan, I. and Williams, W. F.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840005339},
  note = {Source identifier: 19840005339}
}