@misc{indiciae162f1162b963,
  title = {Effective forces and rigorous variational principles.},
  author = {BG Giraud and GY Vichniac},
  year = {1985},
  doi = {10.1103/physreva.32.72},
  url = {https://pubmed.ncbi.nlm.nih.gov/9896027/},
  note = {Source identifier: 9896027}
}