@article{Li:2012/T,
  author = "Li, Anyi",
  title = "{Fermion bag solutions to some sign problems in four-fermion field theories}",
  doi = "10.22323/1.164.0225",
  journal = "PoS",
  year = 2012,
  volume = "Lattice 2012",
  pages = "225"
}