@misc{indiciae2d148d698605,
  title = {Flow Pattern in a Converging-Diverging Nozzle},
  author = {Oswatitsch, K. and Rothstein, W.},
  year = {1949},
  url = {https://ntrs.nasa.gov/citations/20050031101},
  note = {Source identifier: 20050031101}
}