@misc{indiciae3f45b5144987,
  title = {Shoe-box orbit determination system for SMM preliminary results},
  author = {Tasaki, K. K. and Goorevich, C.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790017921},
  note = {Source identifier: 19790017921}
}