@misc{indiciae5ebe92cf5a3f,
  title = {Spatial correlation singularity of a vortex field.},
  author = {D M Palacios and I D Maleev and A S Marathay and G A Swartzlander},
  year = {2004},
  doi = {10.1103/physrevlett.92.143905},
  url = {https://pubmed.ncbi.nlm.nih.gov/15089540/},
  note = {Source identifier: 15089540}
}