@misc{indiciae005decf42567,
  title = {Analysis of MPD arcs with nonequilibrium ionization.},
  author = {Hassan, H. A. and Seals, R. K., Jr.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680036537},
  note = {Source identifier: 19680036537}
}