@misc{indiciae5efd7e99c6af,
  title = {Density matrix and polarized particle physics.},
  author = {GA Ladinsky},
  year = {1992},
  doi = {10.1103/physrevd.46.2922},
  url = {https://pubmed.ncbi.nlm.nih.gov/10015228/},
  note = {Source identifier: 10015228}
}