2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/180528The structure of the form factors stemmed from the hadronization of QCD currents in the energy region of the resonances can be explored through the analyses of exclusive hadronic decays of the tau lepton. I give a short review on the later theoretical progress achieved in the description of experimental data.13 pages, 5 figures. Talk given at the 9th International Workshop on Tau Lepton Physics, TAU06, 19th-22nd September 2006, Pisa (Italy). Error in the text corrected. Settings and conclusions unchangedHigh Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext