@misc{indiciae34df68cc513a,
  title = {Fermion helicity flip in weak gravitational fields.},
  author = {R Aldrovandi and GE Matsas and SF Novaes and D Spehler},
  year = {1994},
  doi = {10.1103/physrevd.50.2645},
  url = {https://pubmed.ncbi.nlm.nih.gov/10017897/},
  note = {Source identifier: 10017897}
}