@misc{indiciae949fbca65874,
  title = {Procedure for obtaining fluid amplifier reliability data},
  author = {Hahn, G. J. and Shinn, J. N. and Underwood, F. A.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19680017593},
  note = {Source identifier: 19680017593}
}