@misc{indiciaea16f3ba365b2,
  title = {Phase-Shifting Liquid Crystal Point-Diffraction Interferometry},
  author = {Griffin, DeVon W. and Marshall, Kenneth L. and Mercer, Carolyn R.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20010024944},
  note = {Source identifier: 20010024944}
}