@misc{indiciae1df9dc663aac,
  title = {Metrology of X-ray optics utilizing shearing interferometric techniques},
  author = {Baker, Phillip C. and Hoover, Richard B.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930055671},
  note = {Source identifier: 19930055671}
}