@misc{indiciaee81601b5401c,
  title = {Free-piston Stirling engine/linear alternator 1000-hour endurance test},
  author = {Rauch, J. and Dochat, G.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850022169},
  note = {Source identifier: 19850022169}
}