@misc{indiciae7f85f92b7ccd,
  title = {Experiments with a co-axial hall current plasma accelerator},
  author = {Grossmann, W. and Hassan, H. A. and Hess, R. V.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19640018149},
  note = {Source identifier: 19640018149}
}