@misc{indiciae4db399455ce8,
  title = {Double precision trajectory program /DPTRAJ 2.2C/},
  author = {Joseph, A. E. and Khatib, A. R. and Strand, J. N. and Sturms, F. M., Jr. and Talbot, T. D. and Warner, M. R. and Witt, J.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710000388},
  note = {Source identifier: 19710000388}
}