2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/147841A selfconsistent treatment of nonperturbative effects in inclusive nonleptonic and semileptonic decays of beauty and charm hadrons is presented. It is illustrated by calculating semileptonic branching ratios, lifetime ratios, radiative decay rates and the lepton spectra in semileptonic decays.(talk I.I.Bigi at DPF meeting of APS, November 1992) 5 pages, LatexHigh Energy Physics - Phenomenologytext