@misc{indiciae7c6fcfb908e9,
  title = {Tip vortices - Velocity distributions},
  author = {Chigier, N. A. and Corsiglia, V. R.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710050391},
  note = {Source identifier: 19710050391}
}