@misc{indiciae60d24e8b3a5a,
  title = {A progress report on grazing incidence optics fabrication and evaluation},
  author = {Teague, Peter F. and Ulmer, Melville P. and Matsui, Yutaka and Briel, Ulrich and Burkert, Wolfgang},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900058971},
  note = {Source identifier: 19900058971}
}