@misc{indiciae23e45db25131,
  title = {Limitations of constraint dynamics.},
  author = {LP Horwitz and F Rohrlich},
  year = {1985},
  doi = {10.1103/physrevd.31.932},
  url = {https://pubmed.ncbi.nlm.nih.gov/9955776/},
  note = {Source identifier: 9955776}
}