@misc{indiciae8f0c294212b1,
  title = {The evaluation of a deformable diffraction grating for a stigmatic EUV spectroheliometer},
  author = {Timothy, J. G.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880004955},
  note = {Source identifier: 19880004955}
}