@misc{indiciaefe02d2bb2652,
  title = {Vibration testing of impact-damaged composite laminates},
  author = {Grady, Joseph E. and Meyn, Erwin H.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890015919},
  note = {Source identifier: 19890015919}
}