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\bibitem{Ellis_etal2020} Ellis, J., Gomez, M. E., Lola, S., Ruiz de Austri, R., \& Shafi, Q. (2020). Confronting grand unification with lepton flavour violation, dark matter and LHC data. \textit{J. High Energy Phys.}, \textit{09}(9), 197--29pp.

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