@misc{indiciae1343a7327918,
  title = {Autonomous Mars ascent and orbit rendezvous for earth return missions},
  author = {Edwards, H. C. and Balmanno, W. F. and Cruz, Manuel I. and Ilgen, Marc R.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930033920},
  note = {Source identifier: 19930033920}
}