@article{OPUS4-22540,
  title     = {Measurement of the production cross-section of a single top quark in association with a \(Z\) boson in proton-proton collisions at 13 TeV with the ATLAS detector},
  journal   = {Physics letters B},
  volume    = {780},
  doi       = {10.1016/j.physletb.2018.03.023},
  year      = {2018},
}