@misc{indiciae7d020480ad73,
  title = {An application of eigenspace methods to symmetric flutter suppression},
  author = {Fennell, Robert E. and Adams, William M., Jr. and Christhilf, David M.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880062977},
  note = {Source identifier: 19880062977}
}