2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39449We review the features of top-quark decays and loop-induced effects in the production cross section and CP-violating observables of e+e- -> t t-bar which are specific to the R-parity conserving Minimal Supersymmetric Standard Model (MSSM).LaTeX, 28 pages, 10 figures included, uses cite.sty. Contribution to the proceedings of the 2nd Joint ECFA/DESY Workshop on Physics and Detectors for a Linear Electron-Positron Collider. References addedHigh Energy Physics - Phenomenologytext