@article{Hietanen:2012Ou,
  author = "Hietanen, Ari  and  Lucini, Biagio",
  title = "{Interface tension of 3d 4-states Potts model using the Wang-Landau algorithm}",
  doi = "10.22323/1.139.0034",
  journal = "PoS",
  year = 2012,
  volume = "Lattice 2011",
  pages = "034"
}