@article{Marchegiani:20190u,
  author = "Marchegiani, Paolo  and  Colafrancesco, Sergio  and  Khanye, Nthabiseng",
  title = "{Possible Dark Matter annihilation in the galaxy cluster A520 }",
  doi = "10.22323/1.338.0030",
  journal = "PoS",
  year = 2019,
  volume = "HEASA2018",
  pages = "030"
}