@misc{indiciae1b13a75f90c3,
  title = {Investigation of cleanliness verification techniques for rocket engine hardware},
  author = {Fritzemeier, Marilyn L. and Skowronski, Raymund P.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19950025385},
  note = {Source identifier: 19950025385}
}