@misc{indiciae092ac214371c,
  title = {Generalized crossover in multiparameter Hamiltonians.},
  author = {P Parruccini and P Rossi},
  year = {2001},
  doi = {10.1103/physreve.64.047104},
  url = {https://pubmed.ncbi.nlm.nih.gov/11690178/},
  note = {Source identifier: 11690178}
}