%0 Journal Article
%A D. A. Burov
%T On the existence of special nonlinear invariants for round functions of XSL-ciphers
%J Diskretnaya Matematika
%D 2021
%P 31-45
%V 33
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_2021_33_2_a3/
%G ru
%F DM_2021_33_2_a3