@inproceedings{Yahiro:2012Pm,
  author = "Yahiro, Masanobu",
  title = "{A simple model with the Z_N symmetry}",
  doi = "10.22323/1.164.0099",
  booktitle = "Proceedings of The 30th International Symposium on Lattice Field Theory {\textemdash} PoS(Lattice 2012)",
  year = 2012,
  volume = "164",
  pages = "099"
}