@misc{indiciaef00ec5cecdb4,
  title = {An Algorithm for Synthesizing Mass and Stiffness Matrices from Experimental Vibration Modes},
  author = {Ross, R. G., Jr.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730002256},
  note = {Source identifier: 19730002256}
}