@misc{indiciae63abab9e75f6,
  title = {Acoustic Emissions Could Indicate Weld Quality},
  author = {Gustafson, P. E. and Sutch, F. S.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19810000360},
  note = {Source identifier: 19810000360}
}