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\bibitem{BABARCollaborationLees_etal2017} BABAR Collaboration(Lees, J. P. et al), Martinez-Vidal, F., Oyanguren, A., \& Villanueva-Perez, P. (2017). Measurement of the D* (2010)(+) -D+ Mass Difference. \textit{Phys. Rev. Lett.}, \textit{119}(20), 202003--7pp.

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