@misc{indiciae12400e04628b,
  title = {Baffle aperture design model for electron bombardment thrusters},
  author = {Brophy, J. R. and Wilbur, P. J.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830031873},
  note = {Source identifier: 19830031873}
}