@misc{indiciae08d57d7ee658,
  title = {An unsteady helicopter rotor-fuselage aerodynamic interaction analysis},
  author = {Lorber, Peter F. and Egolf, T. Alan},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900058268},
  note = {Source identifier: 19900058268}
}