@misc{indiciaeb0f205449e61,
  title = {Aeroelastic optimization of a helicopter rotor},
  author = {Lim, Joon W. and Chopra, Inderjit},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890031527},
  note = {Source identifier: 19890031527}
}