@article{DaSilvaNeto:2004O7,
  author = "Da Silva Neto, Marcello Barbosa  and  Dias, Sebastiao Alves",
  title = "{Fixing Ambiguities in QED2 Considered in Non-Trivial Topology Sectors}",
  doi = "10.22323/1.013.0025",
  journal = "PoS",
  year = 2004,
  volume = "WC2004",
  pages = "025"
}