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\bibitem{delAguila_etal2013} del Aguila, F., Chala, M., Santamaria, A., \& Wudka, J. (2013). Discriminating between lepton number violating scalars using events with four and three charged leptons at the LHC. \textit{Phys. Lett. B}, \textit{725}(4-5), 310--315.

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