@misc{indiciae3e575dfe69c9,
  title = {Electrodynamics in the General Relativity Theory.},
  author = {G Y Rainich},
  year = {1924},
  doi = {10.1073/pnas.10.4.124},
  url = {https://pubmed.ncbi.nlm.nih.gov/16576798/},
  note = {Source identifier: 16576798}
}