2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/193491It has been shown that the neutrino mass matrices with two texture zeros in the charged lepton basis predict non-zero 1-3 mixing and are necessarily CP violating with one possible exception in class C for maximal mixing.6 pages, no figures, final version with minor changes, to appear in Phys. Lett. BHigh Energy Physics - Phenomenologytext