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\bibitem{Geng_etal2010} Geng, L. S., Kaiser, N., Martin Camalich, J., \& Weise, W. (2010). Low-energy interactions of Nambu-Goldstone bosons with D mesons in covariant chiral perturbation theory. \textit{Phys. Rev. D}, \textit{82}(5), 054022--7pp.

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