@inproceedings{Sugihara:2005UL,
  author = "Sugihara, Taka",
  title = "{Gauge invariance in a Z_2 hamiltonian lattice gauge theory }",
  doi = "10.22323/1.020.0181",
  booktitle = "Proceedings of XXIIIrd International Symposium on Lattice Field Theory {\textemdash} PoS(LAT2005)",
  year = 2005,
  volume = "020",
  pages = "181"
}