@article{Golterman:2015V7,
  author = "Golterman, Maarten  and  Shamir, Yigal",
  title = "{Vacuum alignment and lattice artifacts}",
  doi = "10.22323/1.214.0156",
  journal = "PoS",
  year = 2015,
  volume = "LATTICE2014",
  pages = "156"
}