@misc{indiciaed53ff7135c5c,
  title = {Four-momentum in classical electrodynamics.},
  author = {A Lozada and PL Torres},
  year = {1987},
  doi = {10.1103/physrevd.35.2064},
  url = {https://pubmed.ncbi.nlm.nih.gov/9957893/},
  note = {Source identifier: 9957893}
}