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\bibitem{ATLASCollaborationAad_etal2013} ATLAS Collaboration(Aad, G. et al), Cabrera Urban, S., Castillo Gimenez, V., Costa, M. J., Fassi, F., Ferrer, A., et al. (2013). Search for light top squark pair production in final states with leptons and b-jets with the ATLAS detector in root s=7 TeV proton-proton collisions. \textit{Phys. Lett. B}, \textit{720}(1-3), 13--31.

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