@misc{indiciaeaf4be32e8e25,
  title = {Aberration corrected aspheric grating for far ultraviolet spectrographs - Conventional approach},
  author = {Content, David and Trout, Catherine and Davila, Pam and Wilson, Mark},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910044349},
  note = {Source identifier: 19910044349}
}