@misc{indiciaef2f2a70e4a6a,
  title = {Flap noise prediction method for a powered lift system},
  author = {Clark, B. and Dorsch, R. G. and Reshotko, M.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730024236},
  note = {Source identifier: 19730024236}
}