@misc{indiciae4db2f07747ac,
  title = {Variational approach to (2+1)-dimensional QED.},
  author = {P Cea},
  year = {1985},
  doi = {10.1103/physrevd.32.2785},
  url = {https://pubmed.ncbi.nlm.nih.gov/9956056/},
  note = {Source identifier: 9956056}
}