@misc{indiciaea7b6e21f9971,
  title = {Nondestructive evaluation},
  author = {Mandel, G. and Carpenter, J. L., Jr. and Stuarke, W. F.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770000107},
  note = {Source identifier: 19770000107}
}