@article{Muleri:2009sA,
  author = "Muleri, Fabio  and  Soffitta, Paolo",
  title = "{A Versatile Facility for the calibration of X-ray polarimeters }",
  doi = "10.22323/1.078.0028",
  journal = "PoS",
  year = 2009,
  volume = "CRAB2008",
  pages = "028"
}