@misc{indiciae59935a718edd,
  title = {Harmonic drive gear error: Characterization and compensation for precision pointing and tracking},
  author = {Nye, Ted W. and Kraml, Robert P.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910015306},
  note = {Source identifier: 19910015306}
}