@misc{indiciae9a307388e02d,
  title = {Heat transfer and thermal boundary layer in a conical nozzle.},
  author = {Boldman, D. R. and Graham, R. W.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690054791},
  note = {Source identifier: 19690054791}
}