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\bibitem{Nieves_etal2013} Nieves, J., Ruiz Simo, I., \& Vicente Vacas, M. J. (2013). Two particle-hole excitations in charged current quasielastic antineutrino-nucleus scattering. \textit{Phys. Lett. B}, \textit{721}(1-3), 90--93.

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