@misc{indiciaec20ca1df4079,
  title = {Off-diagonal geometric phase in a neutron interferometer experiment.},
  author = {Y Hasegawa and R Loidl and M Baron and G Badurek and H Rauch},
  year = {2001},
  doi = {10.1103/physrevlett.87.070401},
  url = {https://pubmed.ncbi.nlm.nih.gov/11497874/},
  note = {Source identifier: 11497874}
}