%0 Journal Article
%A O. V. Kamlovskii
%T Exponential sums method for frequencies of most significant bit $r$-patterns in linear recurrent sequences over  $\mathbb{Z}_{2^n}$
%J Matematičeskie voprosy kriptografii
%D 2010
%P 33-62
%V 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MVK_2010_1_a2/
%G ru
%F MVK_2010_1_a2