@misc{indiciae43429bb594b4,
  title = {Nonlinear control via approximate input-output linearization - The ball and beam example},
  author = {Hauser, John and Sastry, Shankar and Kokotovic, Petar},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900053841},
  note = {Source identifier: 19900053841}
}