%0 Journal Article %A Tondl, Ladislav %T Semantic evaluation of prognostic statements on the base of probabilistic parameters %J Kybernetika %D 1974 %P -220 %V 10 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1974__10_3_a2/ %G en %F KYB_1974__10_3_a2