@article{Hoffmann:2008WN,
  author = "Hoffmann, Roland  and  Hasenfratz, Anna  and  Schaefer, Stefan",
  title = "{Non-perturbative improvement of nHYP smeared Wilson fermions}",
  doi = "10.22323/1.042.0104",
  journal = "PoS",
  year = 2008,
  volume = "LATTICE 2007",
  pages = "104"
}