@misc{indiciae2f1cdc1be777,
  title = {Thermal Stir Welding: A New Solid State Welding Process},
  author = {Ding, R. Jeffery and Munafo, Paul M.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020072742},
  note = {Source identifier: 20020072742}
}