@misc{indiciae30f9549c53d8,
  title = {Experiments In Characterizing Vibrations Of A Structure},
  author = {Yam, Yeung and Hadaegh, Fred Y. and Bayard, David S.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930000435},
  note = {Source identifier: 19930000435}
}