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\bibitem{GomezDumm_etal2010} Gomez Dumm, D., Roig, P., Pich, A., \& Portoles, J. (2010). tau -> pi pi pi nu(tau) decays and the a(1)(1260) off-shell width revisited. \textit{Phys. Lett. B}, \textit{685}(2-3), 158--164.

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