@misc{indiciae692b9f665c8c,
  title = {Partial dynamical symmetry in a fermion system},
  author = {J Escher and A Leviatan},
  year = {2000},
  doi = {10.1103/physrevlett.84.1866},
  url = {https://pubmed.ncbi.nlm.nih.gov/11017647/},
  note = {Source identifier: 11017647}
}