@article{Cividini:2018OP,
  author = "Cividini, Federico  and  Costanza, Susanna",
  title = "{Doubly-polarised pion photoproduction and the GDH sum rule on the nucleon at MAMI}",
  doi = "10.22323/1.310.0063",
  journal = "PoS",
  year = 2018,
  volume = "Hadron2017",
  pages = "063"
}