@misc{indiciaed20ac19d7b5e,
  title = {Applied-field magnetoplasmadynamic engine developments},
  author = {Goodfellow, K. D. and Pivirotto, T. J. and Polk, J. E.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920066258},
  note = {Source identifier: 19920066258}
}