@misc{indiciaeb9e07e1a7c6a,
  title = {Optimized three-dimensional lenses for wide-angle scanning},
  author = {Rappaport, C. M. and Zaghloul, A. I.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860034446},
  note = {Source identifier: 19860034446}
}