@misc{indiciae042f2af21ce2,
  title = {Low thrust interplanetary trajectory open loop error analysis, volume 1 Final report},
  author = {Jazwinski, A. H. and Mann, F. I. and Pines, S.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710021820},
  note = {Source identifier: 19710021820}
}