@misc{indiciae6ef91ccee95f,
  title = {Advanced gearbox technology},
  author = {Anderson, N. E. and Cedoz, R. W. and Salama, E. E. and Wagner, D. A.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19900014958},
  note = {Source identifier: 19900014958}
}