@misc{indiciaecdc239ecc472,
  title = {Tracing Material Flow Paths in Friction Stir Welds},
  author = {Sanders, Johnny and Schneider, Judy and Numes, Arthur, Jr.},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20050236986},
  note = {Source identifier: 20050236986}
}