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\bibitem{Liang_etal2019} Liang, W. H., Chen, H. X., Oset, E., \& Wang, E. (2019). Triangle singularity in the J/psi -> K+K- f(0)(980)(a(0)(980)) decays. \textit{Eur. Phys. J. C}, \textit{79}(5), 411--11pp.

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