%0 Journal Article %A A. V. Shapovalov %T Satisfiability of random systems of equations with nonuniform sampling of two-valued unknowns %J Matematičeskie voprosy kriptografii %D 2011 %P 109-146 %V 2 %N 4 %U http://geodesic.mathdoc.fr/item/MVK_2011_2_4_a6/ %G ru %F MVK_2011_2_4_a6