@misc{indiciaea409d8cc65ea,
  title = {A modal parameter extraction procedure applicable to linear time-invariant dynamic systems},
  author = {Kurdila, A. J. and Craig, R. R., Jr.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850025434},
  note = {Source identifier: 19850025434}
}