@misc{indiciae00ea40d2cc7b,
  title = {Optical system analysis for the ground based EXVM},
  author = {Hillman, L. W. and Chipman, R. A. and Smith, M. H.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930021846},
  note = {Source identifier: 19930021846}
}