@misc{indiciae0dd47a9fd3cb,
  title = {Saddle-point variational method for the Dirac equation.},
  author = {J Franklin and RL Intemann},
  year = {1985},
  doi = {10.1103/physrevlett.54.2068},
  url = {https://pubmed.ncbi.nlm.nih.gov/10031221/},
  note = {Source identifier: 10031221}
}