2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/126286A composite model of the fundamental fermions based on colour preons is discussed. It is found that, if endowed with the pairwise (repulsive/attractive) chromoelectric fields, preons would cohere in a series of structures, resembling by their properties the three generations of the fundamental fermions. The model is self-consistent in the sense that it makes no use of free or experimental input parameters.Latex2e, 6 pages, V.6 (style improved)High Energy Physics - PhenomenologySelf-consistent model of fermionstext