%0 Journal Article %A A. B. Pichkur %T Description of the set of permutations represented as a product of two permutations with fixed number of mobile points %J Matematičeskie voprosy kriptografii %D 2012 %P 79-95 %V 3 %N 2 %U http://geodesic.mathdoc.fr/item/MVK_2012_3_2_a3/ %G ru %F MVK_2012_3_2_a3