@misc{indiciaeaf66274ea1e7,
  title = {Integrability, normal forms, and magnetic axis coordinates},
  author = {Burby, Joshua William and Duignan, Nathan and Meiss, James D.},
  year = {2021},
  doi = {10.1063/5.0049361},
  url = {https://www.osti.gov/biblio/1874179},
  note = {Source identifier: 1874179}
}