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\bibitem{LHCbCollaborationAaij_etal2023} LHCb Collaboration(Aaij, R. et al), Jashal, B. K., Martinez-Vidal, F., Oyanguren, A., Remon Alepuz, C., \& Ruiz Vidal, J. (2023). Observation of sizeable w contribution to chi c1(3872) -> pi+ pi- J/Psi decays. \textit{Phys. Rev. D}, \textit{108}(1), L011103--12pp.

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