@misc{indiciae667c528e0cf4,
  title = {Instability analysis procedure for 3-level multi-bearing rotor-foundation systems},
  author = {Zhou, S. and Rieger, N. F.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860020690},
  note = {Source identifier: 19860020690}
}