@misc{indiciae94665c3b4539,
  title = {Flow Patterns During Friction Stir Welding},
  author = {Guerra, M. and Schmidt, C. and McClure, J. C. and Murr, L. E. and Nunes, A. C. and Munafo, Paul M.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020092188},
  note = {Source identifier: 20020092188}
}