%0 Journal Article %A D. K. Podolko %T On the closed classes of $k$-valued logic functions taking no more than three values %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2014 %P 98-109 %V 156 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2014_156_3_a9/ %G ru %F UZKU_2014_156_3_a9