@misc{indiciae9942fc8ffc7a,
  title = {A relativistic spherical vortex.},
  author = {C L Pekeris},
  year = {1976},
  doi = {10.1073/pnas.73.3.687},
  url = {https://pubmed.ncbi.nlm.nih.gov/16578745/},
  note = {Source identifier: 16578745}
}