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\bibitem{LHCbCollaboration_etal2018} LHCb Collaboration, Garcia Martin, L. M., Henry, L., Martinez-Vidal, F., Oyanguren, A., Remon Alepuz, C., et al. (2018). Observation of a New Xi(-)(b) Resonance. \textit{Phys. Rev. Lett.}, \textit{121}(7), 072002--12pp.

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