@misc{indiciae46161c898f69,
  title = {Periodic Comet Shoemaker-Levy 9 (1993e)},
  author = {Sekanina, Z. and Chodas, P. and Yeomans, D.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20060042163},
  note = {Source identifier: 20060042163}
}