%0 Journal Article %A V. N. Sachkov %T Random substitutions with cycles of bounded lengths and transforming %J Matematičeskie voprosy kriptografii %D 2014 %P 117-136 %V 5 %N 3 %U http://geodesic.mathdoc.fr/item/MVK_2014_5_3_a5/ %G ru %F MVK_2014_5_3_a5