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\bibitem{Dudouet_etal2019} Dudouet, J. et al, Gadea, A., \& Perez-Vidal, R. M. (2019). Excitations of the magic N=50 neutron-core revealed in Ga-81. \textit{Phys. Rev. C}, \textit{100}(1), 011301--6pp.

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