@misc{indiciae2b7c2b1e8b73,
  title = {Fatigue testing device},
  author = {Eichenbrenner, F. E. and Imig, L. A.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730000047},
  note = {Source identifier: 19730000047}
}