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\bibitem{Liang+Oset2014} Liang, W. H., \& Oset, E. (2014). B-0 and B-s(0) decays into J/psi f(0)(980) and J/psi f(0)(500) and the nature of the scalar resonances. \textit{Phys. Lett. B}, \textit{737}, 70--74.

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