@misc{indiciae926404032838,
  title = {Nonlinear coupling in the crossing-angle beam-beam interaction.},
  author = {T Chen},
  year = {1994},
  doi = {10.1103/physreve.49.2251},
  url = {https://pubmed.ncbi.nlm.nih.gov/9961467/},
  note = {Source identifier: 9961467}
}