@misc{indiciae81f0fae202e5,
  title = {Spur-Gear-System Efficiency at Part and Full Load},
  author = {Anderson, N. E. and Loewenthal, S. H.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800009206},
  note = {Source identifier: 19800009206}
}