@article{Pshirkov:2016Bn,
  author = "Pshirkov, Maxim  and  Tinyakov, Peter  and  Urban, Federico",
  title = "{Constraints on the extragalactic magnetic fields from the NVSS Faraday rotation measures }",
  doi = "10.22323/1.236.0544",
  journal = "PoS",
  year = 2016,
  volume = "ICRC2015",
  pages = "544"
}