@misc{indiciaefa56ce77893b,
  title = {Differential luminosity under multiphoton beamstrahlung.},
  author = {P Chen},
  year = {1992},
  doi = {10.1103/physrevd.46.1186},
  url = {https://pubmed.ncbi.nlm.nih.gov/10015034/},
  note = {Source identifier: 10015034}
}