Measurement of the cross section for electroweak production of a Z boson, a photon and two jets in proton-proton collisions at root s=13TeV and constraints on anomalous quartic couplings - Sirunyan, AM; Tumasyan, A; Adam, W; Ambrogi, F; Bergauer, T; Brandstetter, J; Dragicevic, M; Eroe, J; Del, Valle AE; Flechl, M; Fruehwirth, R; Jeitler, M; et al. (The Journal of High Energy Physics, 2020)