2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38066Four-fermion production via electroweak neutral currents has been measured by all four LEP collaborations at center-of-mass energies near the Z resonance and for the first time also at energies well above the Z peak. Essentially all possible final states have been covered in four different topologies.4 pages, 3 figures. Invited talk given at the 28th International Conference of High Energy Physics, ICHEP96, Warsaw, Poland, July 1996, to be published in the proceedingsHigh Energy Physics - Experimenttext