@misc{indiciae7277c78cfb47,
  title = {Ion thruster thermal characteristics and performance.},
  author = {Wen, L. and Pawlik, E. V. and Crotty, J. D.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720045281},
  note = {Source identifier: 19720045281}
}