@misc{indiciae3d4304a36c3f,
  title = {Backward Integration of a SL9 Type Comet},
  author = {Yau, K. and Yeomans, D. and Weissman, P. and Chodas, P.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20060038241},
  note = {Source identifier: 20060038241}
}