@misc{indiciae8d0222ced7f9,
  title = {Coupled rotor-flexible fuselage vibration reduction using open loop higher harmonic control},
  author = {Papavassiliou, I. and Friedmann, P. P. and Venkatesan, C.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910047408},
  note = {Source identifier: 19910047408}
}