@misc{indiciae2f4484d49f1f,
  title = {A new diagnostic technique for hydraulic systems},
  author = {Lombardo, J. J. and Tatge, R. B. and Winston, G. C.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710048023},
  note = {Source identifier: 19710048023}
}