@misc{indiciaee97c53dd1d3c,
  title = {Modern rotor balancing - Emerging technologies},
  author = {Zorzi, E. S. and Von Pragenau, G. L.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860034161},
  note = {Source identifier: 19860034161}
}