@misc{indiciaef6ccd34a593b,
  title = {Space shuttle staging dynamics},
  author = {Clark, M. O. and Hurley, M. J. and Schuett, R. H.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700027286},
  note = {Source identifier: 19700027286}
}