@misc{indiciae6f8df3cc87f5,
  title = {Dynamics Explorer Science Data Processing System},
  author = {Smith, P. H. and Freeman, C. H. and Hoffman, R. A.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820032913},
  note = {Source identifier: 19820032913}
}