@misc{indiciae064175182bcd,
  title = {A direct finite element analysis method for particle mechanics: the three-body problem.},
  author = {B Balko and R L Berger},
  year = {1969},
  doi = {10.1016/0303-2647(69)90026-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5359032/},
  note = {Source identifier: 5359032}
}