@misc{indiciae4a26eec7053a,
  title = {Numerical vorticity creation based on impulse conservation.},
  author = {D M Summers and A J Chorin},
  year = {1996},
  doi = {10.1073/pnas.93.5.1881},
  url = {https://pubmed.ncbi.nlm.nih.gov/11607636/},
  note = {Source identifier: 11607636}
}