@article{Blümlein:2019P6,
  author = "Blümlein, Johannes  and  De Freitas, Abilio  and  Raab, Clemens Gunter  and  Schönwald, Kay",
  title = "{Revisiting the $O(\alpha^2)$ Initial State QED Corrections to e+ e- Annihilation into a Neutral Boson}",
  doi = "10.22323/1.375.0046",
  journal = "PoS",
  year = 2019,
  volume = "RADCOR2019",
  pages = "046"
}