@misc{indiciae0902b41d0e97,
  title = {Effective Hamiltonians for generalized Breit interactions in QCD.},
  author = {RW Childers},
  year = {1987},
  doi = {10.1103/physrevd.36.606},
  url = {https://pubmed.ncbi.nlm.nih.gov/9958204/},
  note = {Source identifier: 9958204}
}