%0 Journal Article %A Mareš, Milan %T Information Measures and Uncertainty of Particular Symbols %J Kybernetika %D 2011 %P 144-163 %V 47 %N 1 %U http://geodesic.mathdoc.fr/item/KYB_2011_47_1_a10/ %G en %F KYB_2011_47_1_a10