@misc{indiciae0c43de199eb5,
  title = {Multiloop calculations in the string-inspired formalism: The single spinor loop in QED.},
  author = {MG Schmidt and C Schubert},
  year = {1996},
  doi = {10.1103/physrevd.53.2150},
  url = {https://pubmed.ncbi.nlm.nih.gov/10020205/},
  note = {Source identifier: 10020205}
}