Neutrino mixing and masses in a left–right model with mirror fermions R. Gaitán, A. Hernández-Galeana, J.M. Rivera-Rebolledo and P. Fernández de Córdoba Eur. Phys. J. C, 72 1 (2012) 1859 Published online: 31 January 2012 DOI: 10.1140/epjc/s10052-012-1859-7