2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49346The measurements of the CP violation parameters by the CPLEAR experiment are reviewed. It is shown that attempts to prove T-violation from the semileptonic asymmetries are flawed by logical inconsistencies.3 pages, Latex; revised and extended version, 5 pages LatexHigh Energy Physics - PhenomenologyOn the direct evidence of time-reversal non-invariance in the $K^0-\bar K^0$ systemtext