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\bibitem{ATLASCollaborationAad_etal2020} ATLAS Collaboration(Aad, G. et al), Aparisi Pozo, J. A., Bailey, A. J., Cabrera Urban, S., Castillo, F. L., Castillo Gimenez, V., et al. (2020). Observation of the associated production of a top quark and a Z boson in pp collisions at root s=13 TeV with the ATLAS detector. \textit{J. High Energy Phys.}, \textit{07}(7), 124--46pp.

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