@misc{indiciae2c394e535ef5,
  title = {Model reduction and control of flexible structures using Krylov subspaces},
  author = {Craig, Roy R., Jr. and Su, Tzu-Jeng},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890043351},
  note = {Source identifier: 19890043351}
}