@article{OPUS4-22594, title = {Search for an invisibly decaying Higgs boson or dark matter candidates produced in association with a Z boson in \({pp}\) collisions at root s=13 TeV with the ATLAS detector}, journal = {Physics Letters B}, volume = {776}, number = {1}, doi = {10.1016/j.physletb.2017.11.049}, year = {2018}, }