@article{Wagner:2005Sv,
  author = "Wagner, M.  and  Lenz, Frieder",
  title = "{The pseudoparticle approach for solving path integrals in gauge theories }",
  doi = "10.22323/1.020.0315",
  journal = "PoS",
  year = 2005,
  volume = "LAT2005",
  pages = "315"
}