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\bibitem{Nieves_etal2020} Nieves, J., Pavao, R., \& Tolos, L. (2020). Xi(c) and Xi(b) excited states within a SU(6)(lsf) x HQSS model. \textit{Eur. Phys. J. C}, \textit{80}(1), 22--12pp.

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