@article{OPUS4-22072,
  title     = {Search for Higgs boson decays to beyond-the-Standard-Model light bosons in four-lepton events with the ATLAS detector at root s=13 TeV},
  journal   = {Journal of High Energy Physics},
  volume    = {166},
  number    = {6},
  doi       = {10.1007/JHEP06(2018)166},
  year      = {2018},
}