@misc{indiciaecbd7865548e3,
  title = {Aeroelastic optimization of a helicopter rotor using an efficient sensitivity analysis},
  author = {Lim, Joon W. and Chopra, Inderjit},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900042182},
  note = {Source identifier: 19900042182}
}