@inproceedings{Harlander:20229s,
  author = "Harlander, Robert",
  title = "{The gradient flow at higher orders in perturbation theory}",
  doi = "10.22323/1.396.0489",
  booktitle = "Proceedings of The 38th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2021)",
  year = 2022,
  volume = "396",
  pages = "489"
}