@misc{indiciae42be04a6099d,
  title = {Low environmental pressure MPD arc tests.},
  author = {Burkhart, J. A. and Connolly, D. J. and Michels, C. J. and Sovie, R. J.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680055694},
  note = {Source identifier: 19680055694}
}