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\bibitem{DELPHICollaborationAbdallah_etal2014} DELPHI Collaboration(Abdallah, J. et al), Costa, M. J., Ferrer, A., Fuster, J., Garcia, C., Oyanguren, A., et al. (2014). Measurement of the electron structure function F-2(e) at LEP energies. \textit{Phys. Lett. B}, \textit{737}, 39--47.

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