@misc{indiciaed2d722c51092,
  title = {Method for measuring temperatures and densities in hypersonic wind tunnel air flows using laser-induced O2 fluorescence},
  author = {Laufer, Gabriel and Mckenzie, Robert L. and Fletcher, Douglas G.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910033722},
  note = {Source identifier: 19910033722}
}