@inproceedings{Constantinou:2008iW,
  author = "Constantinou, Martha",
  title = "{The three-loop $\beta$ function of SU(N) lattice gauge theories with Overlap fermions}",
  doi = "10.22323/1.042.0247",
  booktitle = "Proceedings of The XXV International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE 2007)",
  year = 2008,
  volume = "042",
  pages = "247"
}