@misc{indiciae399ca3941c80,
  title = {Capacitance-type blade-tip clearance measurement system using a dual amplifier with ramp/dc inputs and integration},
  author = {Sarma, Garimella R. and Barranger, John P.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930055350},
  note = {Source identifier: 19930055350}
}