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\bibitem{Bejarano_etal2020} Bejarano, C., Delhom, A., Jimenez-Cano, A., Olmo, G. J., \& Rubiera-Garcia, D. (2020). Geometric inequivalence of metric and Palatini formulations of General Relativity. \textit{Phys. Lett. B}, \textit{802}, 135275--4pp.

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