2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/48259The Monte Carlo implementation of different approaches for diffractive scattering in $e - p$ collisions (resolved $\PO$, pQCD, soft color interactions) is described, with emphasis on the construction of the hadronic final state. Simple models for proton dissociation and exclusive vector meson production are described. A comparison of the different approaches is given.15 pages (Latex), 3 figures (Postscript), Talk given at "LISHEP98", LAFEX school on high energy physics, February 14-21, Rio de Janeiro, Brazil, 1998High Energy Physics - Phenomenologytext