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\bibitem{Hagstotz_etal2021} Hagstotz, S., de Salas, P. F., Gariazzo, S., Pastor, S., Gerbino, M., Lattanzi, M., et al. (2021). Bounds on light sterile neutrino mass and mixing from cosmology and laboratory searches. \textit{Phys. Rev. D}, \textit{104}(12), 123524--20pp.

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