2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/165010The paper is devoted to retrieval of the first order phase transition signal in the inelastic collisions. The primary intent is to show that the experimentally observable signal exist iff the multiplicity is sufficiently large. We discuss corresponding phenomenology from point of view of the experiment.6 pages, no figures, LaTexHigh Energy Physics - Phenomenologytext