@misc{indiciaeedb95c4f9758,
  title = {Electric propulsion: An evolutionary technology},
  author = {Curran, Francis M. and Sovey, James S. and Myers, Roger M.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19950028601},
  note = {Source identifier: 19950028601}
}