@misc{indiciae9b3a0f2e67e7,
  title = {Curl-free magnetic fields for stellarator optimization},
  author = {Boozer, Allen H.},
  year = {2019},
  doi = {10.1063/1.5116721},
  url = {https://www.osti.gov/biblio/1800841},
  note = {Source identifier: 1800841}
}