2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/165587The universality of the metal-insulator transition in three-dimensional disordered system is confirmed by numerical analysis of the scaling properties of the electronic wave functions. We prove that the critical exponent $ν$ and the multifractal dimensions $d_q$ are independent on the microscopic definition of the disorder and universal along the critical line which separates the metallic and the insulating regime.Disordered Systems and Neural Networkstext