2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39447Talk given at Orbis Scientiae Conference, Coral Gables, FLA, Dec. 16-19, 1999. Talk surveys some recent three-neutrino models of neutrino masses and mixings.LaTex, 13 pagesHigh Energy Physics - Phenomenologytext