@misc{indiciae68536e44c8bc,
  title = {Ion thruster thermal characteristics and performance.},
  author = {Wen, L. and Crotty, J. D. and Pawlik, E. V.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730034686},
  note = {Source identifier: 19730034686}
}