%0 Journal Article %A G. I. Ivchenko %A Yu. I. Medvedev %A V. A. Mironova %T Symmetric Boolean functions and their metric properties matrices of transitions of differences when using some modular groups %J Matematičeskie voprosy kriptografii %D 2013 %P 49-63 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MVK_2013_4_a3/ %G ru %F MVK_2013_4_a3