@inproceedings{Silva:20083b,
  author = "Silva, Paulo J.  and  Oliveira, Orlando",
  title = "{Gauge fixing methods and Gribov copies effects in lattice QCD}",
  doi = "10.22323/1.042.0333",
  booktitle = "Proceedings of The XXV International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE 2007)",
  year = 2008,
  volume = "042",
  pages = "333"
}