%0 Journal Article %A Šujan, Štefan %T Some functionals on sets of stationary codes %J Kybernetika %D 1985 %P 12-21 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1985__21_1_a2/ %G en %F KYB_1985__21_1_a2