@misc{indiciae17750afcd68a,
  title = {Robust and real-time rotor control with magnetic bearings},
  author = {Sinha, A. and Wang, K. W. and Mease, K. L.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910067867},
  note = {Source identifier: 19910067867}
}