@article{Shintani:2012Cc,
  author = "Shintani, Eigo",
  title = "{Error reduction technique using covariant approximation and application to nucleon form factor }",
  doi = "10.22323/1.164.0262",
  journal = "PoS",
  year = 2012,
  volume = "Lattice 2012",
  pages = "262"
}