@article{Alexandru:2012bI,
  author = "Alexandru, Andrei  and  Horvath, Ivan",
  title = "{Absolute X-distribution and self-duality}",
  doi = "10.22323/1.139.0268",
  journal = "PoS",
  year = 2012,
  volume = "Lattice 2011",
  pages = "268"
}