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\bibitem{Ikeno_etal2021} Ikeno, N., Bayar, M., \& Oset, E. (2021). Combined theoretical study of the D+ -> pi(+) eta eta and D+ -> pi(+)pi(0) eta reactions. \textit{Eur. Phys. J. C}, \textit{81}(4), 377--10pp.

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