@misc{indiciaeca00c8a89e40,
  title = {Acoustic shocks in a variable area duct containing near sonic flows},
  author = {Hariharan, S. I. and Lester, H. C.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850050481},
  note = {Source identifier: 19850050481}
}