@misc{indiciae425a0b9ef4c7,
  title = {A design criterion for avoiding resonance in lumped mass normal mode systems},
  author = {Ross, A. D. S. and Inman, D. J.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890037626},
  note = {Source identifier: 19890037626}
}