@misc{indiciaecd48e5ec078b,
  title = {Simplest piston problem. I. Elastic collisions.},
  author = {Pablo I Hurtado and S Redner},
  year = {2006},
  doi = {10.1103/physreve.73.016136},
  url = {https://pubmed.ncbi.nlm.nih.gov/16486245/},
  note = {Source identifier: 16486245}
}