@misc{indiciae91f0cec9555c,
  title = {Blade-Tip-Clearance Forces in Turbines},
  author = {Martinez-Sanchez, M. and Greitzer, E. M.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870000039},
  note = {Source identifier: 19870000039}
}