2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40024We discuss the production of charginos, neutralinos, and third generation sfermions in $e^+e^-$ annihilation in the energy range $\sqrt{s} = 0.2-1$ TeV. We present numerical predictions within the Minimal Supersymmetric Standard Model for the cross sections and study the importance of beam polarization for the determination of the underlying SUSY parameters.4 pages with 3 figures, needs moriond.sty (included), talk given by A. Bartl at the "IVth Rencontres du Vietnam, Conference on Physics at Extreme Energies", Hanoi, Vietnam, 19-25 July, 2000, to be published in the proceedingsHigh Energy Physics - Phenomenologytext