@misc{indiciae475680bacedb,
  title = {A high performance magnetoplasmadynamic thruster},
  author = {Wolff, M. and Kelly, A. J. and Jahn, R. G.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850034251},
  note = {Source identifier: 19850034251}
}