@misc{indiciae01f90f620b8a,
  title = {Structure-preserving model reduction for marginally stable LTI systems.},
  author = {Peng, Liqian and Carlberg, Kevin Thomas},
  year = {2022},
  url = {https://www.osti.gov/biblio/2003091},
  note = {Source identifier: 2003091}
}