2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/214536We use the available information on the ratio between the electric and magnetic proton form factors coming from recently published space-like data and from the few available time-like data. We apply a dispersive procedure on these data to evaluate the behaviour of this ratio, as a complex function, for all values of q^2.12 pages, 7 Encapsulated Postscript figures, uses epsfig, rotating, exscale, amsmath, cite, latexsym, graphics, color packages, added referencesHigh Energy Physics - PhenomenologyA description of the ratio between electric and magnetic proton form factors by using space-like, time-like data and dispersion relationstext