@misc{indiciae7a998f05c257,
  title = {ON FORCE-FREE MAGNETIC FIELDS.},
  author = {S Chandrasekhar},
  year = {1956},
  doi = {10.1073/pnas.42.1.1},
  url = {https://pubmed.ncbi.nlm.nih.gov/16589804/},
  note = {Source identifier: 16589804}
}