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\bibitem{ATLASandCMSCollaborationsAad_etal2020} ATLAS and CMS Collaborations(Aad, G. et al), Aparisi Pozo, J. A., Bailey, A. J., Cabrera Urban, S., Castillo, F. L., Castillo Gimenez, V., et al. (2020). Combination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at root s=8 TeV. \textit{J. High Energy Phys.}, \textit{08}(8), 051--67pp.

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