@misc{indiciaeaea38e96c16f,
  title = {Active flutter suppression using invariant zeros/eigensystem assignment},
  author = {Srinathkumar, S. and Adams, W. M., Jr.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890065317},
  note = {Source identifier: 19890065317}
}