@misc{indiciaed4c7ac9dc943,
  title = {Automated Variable-Polarity Plasma-Arc Welding},
  author = {Numes, A. C., Jr. and Bayless, E. O., Jr. and Jones, S. C., III and Munafo, P. and Munafo, A. and Biddle, A. and Wilson, W.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19830000722},
  note = {Source identifier: 19830000722}
}