@article{Bacchetta:2019Bh,
  author = "Bacchetta, Alessandro  and  Prokudin, Alexei",
  title = "{Spin and 3D structure of the nucleon}",
  doi = "10.22323/1.352.0271",
  journal = "PoS",
  year = 2019,
  volume = "DIS2019",
  pages = "271"
}