@misc{indiciae120621e91b32,
  title = {Macrostructure of Friction Stir Welds},
  author = {Aloor, S. and Nowak, B. and Vargas, R. and McClure, J. C. and Murr, L. E. and Nunes, A. C. and Munafo, Paul M.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20030003721},
  note = {Source identifier: 20030003721}
}