@misc{indiciae1538d892f3f3,
  title = {Ammonium-perchlorate diffusion flames - A spectrographic investigation},
  author = {Aiman, W. R. and Baer, A. D. and Ryan, N. W.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680026567},
  note = {Source identifier: 19680026567}
}