@misc{indiciae51d03ca98fd2,
  title = {Billiard in a barrel.},
  author = {George M. Zaslavsky and H. R. Strauss},
  year = {1992},
  doi = {10.1063/1.165889},
  url = {https://pubmed.ncbi.nlm.nih.gov/12779996/},
  note = {Source identifier: 12779996}
}