@misc{indiciaef8829e992b0e,
  title = {Two-time scale stabilization of a flexible arm with output feedback},
  author = {Siciliano, Bruno and Calise, Anthony J. and Prasad, J. V. R.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890066708},
  note = {Source identifier: 19890066708}
}