2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49546The recent progress in solution of the evolution equations of three particle hadron distribution amplitudes is reviewed.3 pages, 1 figure, talk presented at the XIth Rencontres de Blois, "Frontiers of Matter", June 27 -Jule 3, 1999, Blois, FranceHigh Energy Physics - Phenomenologytext