@misc{indiciae3531cb9b603e,
  title = {Mach disk from underexpanded axisymmetric nozzle flow},
  author = {Chang, I.-S. and Chow, W. L.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740055860},
  note = {Source identifier: 19740055860}
}