@misc{indiciae40e35eacaf45,
  title = {Monochromator for the extreme ultraviolet.},
  author = {Jaklevic, R. C. and Juenker, D. W. and Leblanc, L. J.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680030327},
  note = {Source identifier: 19680030327}
}