@misc{indiciae8326a3d9d678,
  title = {Linear quadrupoles with added octopole fields.},
  author = {Michael Sudakov and D J Douglas},
  year = {2003},
  doi = {10.1002/rcm.1187},
  url = {https://pubmed.ncbi.nlm.nih.gov/14558128/},
  note = {Source identifier: 14558128}
}