2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41521It is shown how the fundamental gaugino and higgsino parameters of the chargino and neutralino system in the MSSM can completely be determined in high--precision experiments at e+e- linear colliders even if in their initial phase only the light charginos $\tildeχ^\pm_1$ and the light neutralinos $\tildeχ^0_1$ and $\tildeχ^0_2$ are kinematically accessible.4 pages, latex, 2 figures, Talk given at the XXXVII Rencontres de Moriond, Electroweak Interactions and Unified Theories, Les Arcs, March 9-16 2002High Energy Physics - Phenomenologytext