@misc{indiciae6bc0553cda00,
  title = {Planetary Gearbox Fault Detection Using Vibration Separation Techniques},
  author = {Lewicki, David G. and LaBerge, Kelsen E. and Ehinger, Ryan T. and Fetty, Jason},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20110023759},
  note = {Source identifier: 20110023759}
}