@misc{indiciae90b1c8c79ff7,
  title = {X-ray reflectometer for optical efficiency and scatter measurements},
  author = {Reynolds, J. M. and Fields, S. A. and Holland, R. L.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790036725},
  note = {Source identifier: 19790036725}
}