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\bibitem{ATLASCollaborationAad_etal2012} ATLAS Collaboration(Aad, G. et al), Amoros, G., Cabrera Urban, S., Castillo Gimenez, V., Costa, M. J., Ferrer, A., et al. (2012). Search for extra dimensions using diphoton events in 7 TeV proton-proton collisions with the ATLAS detector ATLAS Collaboration. \textit{Phys. Lett. B}, \textit{710}(4-5), 538--556.

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