@misc{indiciae8c7e13813388,
  title = {Orbit determination and prediction study for Dynamic Explorer 2},
  author = {Smith, R. L. and Nakai, Y. and Doll, C. E.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840003124},
  note = {Source identifier: 19840003124}
}