2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46118The limits on extra neutral gauge bosons, which could be reached at LEP2, are reviewed. Exclusion and discovery limits are discussed for f\bar f and WW production.20 pages Latex, 7 figures included by epsfig, Contribution to the Proceedings the workshop "Physics at LEP2", Geneva, 1996High Energy Physics - Phenomenologytext