@misc{indiciae11a41c1037d2,
  title = {Auto-adjustable pin tool for friction stir welding},
  author = {Ding, R. Jeffrey and Oelgoetz, Peter A.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20080004536},
  note = {Source identifier: 20080004536}
}