@misc{indiciae86a8e85948a9,
  title = {Molecular gas dynamics applied to low-thrust propulsion},
  author = {Zelesnik, Donna and Penko, Paul F. and Boyd, Iain D.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940018580},
  note = {Source identifier: 19940018580}
}