@misc{indiciaec63bd3d595b9,
  title = {Rotorcraft aeroelastic stability},
  author = {Ormiston, Robert A. and Warmbrodt, William G. and Hodges, Dewey H. and Peters, David A.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880007248},
  note = {Source identifier: 19880007248}
}