2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/226420In this note my personal point of view on the question brought up for a discussion at the Conference "Diffraction 2008" by Andre Martin has been presented.6 pages, no figures; v2: misprint in Eq.(6) correctedHigh Energy Physics - PhenomenologyHigh Energy Physics - Theorytext