@misc{indiciaec281eaa2a834,
  title = {Process of manufacturing small-module gears with internal coupling},
  author = {Romanenko, V. P. and Steblov, A. P. and Delektorskiy, G. V.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740025876},
  note = {Source identifier: 19740025876}
}