@misc{indiciae1e17d9e230c4,
  title = {Unsymmetric Lanczos model reduction and linear state function observer for flexible structures},
  author = {Su, Tzu-Jeng and Craig, Roy R., Jr.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930004107},
  note = {Source identifier: 19930004107}
}