%0 Journal Article %A S. V. Polin %T Solution of equations by the sequential grouping method and its optimization %J Matematičeskie voprosy kriptografii %D 2012 %P 97-123 %V 3 %N 1 %U http://geodesic.mathdoc.fr/item/MVK_2012_3_1_a3/ %G ru %F MVK_2012_3_1_a3