@misc{indiciae6483ff6069f2,
  title = {Gas Shielding Technology for Welding and Brazing},
  author = {Nunes, Arthur J. and Gradl, Paul R.},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120015986},
  note = {Source identifier: 20120015986}
}