@misc{indiciae1a6e357ead74,
  title = {Transonic rotor noise: Theoretical and experimental comparisons},
  author = {Schmitz, F. H. and Yu, Y. H.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810002504},
  note = {Source identifier: 19810002504}
}