@misc{indiciae2910a4bfcf8f,
  title = {Interferometer for Observing Compressible Flow},
  author = {Bacnalo, W. and Houser, M.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860000325},
  note = {Source identifier: 19860000325}
}