@misc{indiciae1ac604810533,
  title = {Helicopter stability and control modeling improvements and verification on two helicopters},
  author = {Schrage, D. P. and Peters, D. A. and Prasad, J. V. R. and Stumpf, W. F. and He, Chengjian},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19900055419},
  note = {Source identifier: 19900055419}
}