@article{Schnell:2019/W,
  author = "Schnell, Gunar",
  title = "{Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons}",
  doi = "10.22323/1.352.0202",
  journal = "PoS",
  year = 2019,
  volume = "DIS2019",
  pages = "202"
}