@misc{indiciaec9c97e4f55ae,
  title = {Dual-Roll Robotic Wrist-Joint Assembly},
  author = {Vranish, John M. and Richards, Paul W. and Spidaliere, Peter D.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920000480},
  note = {Source identifier: 19920000480}
}