@article{Laporta:2018BO,
  author = "Laporta, Stefano",
  title = "{Building bases for analytical fits of four-loop QED master integrals}",
  doi = "10.22323/1.303.0073",
  journal = "PoS",
  year = 2018,
  volume = "LL2018",
  pages = "073"
}