@misc{indiciae694f94b44b4b,
  title = {Retardation effects in atomic bremsstrahlung.},
  author = {AD González and MC Pacher and JE Miraglia},
  year = {1988},
  doi = {10.1103/physreva.37.4974},
  url = {https://pubmed.ncbi.nlm.nih.gov/9899644/},
  note = {Source identifier: 9899644}
}