@misc{indiciae700b37fd8e07,
  title = {Two-body problem in a many-particle system},
  author = {Kraeft, W. D. and Dewitt, H. E. and Kremp, D. and Kilimann, K.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900060181},
  note = {Source identifier: 19900060181}
}