@article{OPUS4-22609,
  title     = {Search for a heavy Higgs boson decaying into a \(Z\) boson and another heavy Higgs boson in the \({llbb}\) final state in \({pp}\) collisions at root \(s\)=13 TeV with the ATLAS detector},
  journal   = {Physics Letters B},
  volume    = {783},
  doi       = {10.1016/j.physletb.2018.07.006},
  year      = {2018},
}