@misc{indiciaeda864c82482a,
  title = {Transonic swirling flow.},
  author = {Burns, W. J. and Lewellen, W. S. and Strickland, H. J.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690063898},
  note = {Source identifier: 19690063898}
}