@misc{indiciae01e7766fedaa,
  title = {Identifiability of conservative linear mechanical systems},
  author = {Sirlin, S. W. and Longman, R. W. and Juang, J. N.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850051468},
  note = {Source identifier: 19850051468}
}