@misc{indiciaef27ba57371ce,
  title = {Pulsed electromagnetic acceleration},
  author = {Jahn, R. G. and Vonjaskowsky, W. F. and Clark, K. E.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730015998},
  note = {Source identifier: 19730015998}
}