@misc{indiciaef03e1c3e3973,
  title = {Robust Nonlinear Feedback Control of Aircraft Propulsion Systems},
  author = {Garrard, William L. and Balas, Gary J. and Litt, Jonathan},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010011959},
  note = {Source identifier: 20010011959}
}