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\bibitem{ATLASCollaborationAad_etal2015} ATLAS Collaboration(Aad, G. et al), Cabrera Urban, S., Castillo Gimenez, V., Costa, M. J., Fernandez Martinez, P., Ferrer, A., et al. (2015). Observation and measurements of the production of prompt and non-prompt J/psi mesons in association with a Z boson in pp collisions at root s=8 TeV with the ATLAS detector. \textit{Eur. Phys. J. C}, \textit{75}(5), 229--29pp.

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