TY - GEN T1 - Observation of $Wγγ$ triboson production in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector UR - http://dx.doi.org/10.1016/j.physletb.2023.138400 PY - 2023/08/06 AU - Collaboration ATLAS ED - Y2 - 2025/11/20 ER -