@misc{indiciaed86efc369188,
  title = {Modeling Ion Thruster Plumes},
  author = {Murphy, G. and Liewer, P. and Brophy, J. and Wang, J.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/20210001525},
  note = {Source identifier: 20210001525}
}