@misc{indiciaec77011677dd5,
  title = {Canonical coordinates for plasma and hydrodynamic problems.},
  author = {K M Case and A M Roos},
  year = {1981},
  doi = {10.1073/pnas.78.12.7237},
  url = {https://pubmed.ncbi.nlm.nih.gov/16593126/},
  note = {Source identifier: 16593126}
}