@misc{indiciaeea68e3f9468b,
  title = {Passive dynamic controllers for non-linear mechanical systems},
  author = {Juang, Jer-Nan and Wu, Shih-Chin and Phan, Minh and Longman, Richard W.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910047471},
  note = {Source identifier: 19910047471}
}