%0 Journal Article
%A V. S. Ryaben'kii
%T Piecewise regular solutions of difference equations, and
%J Doklady Akademii Nauk
%D 1996
%P 160-163
%V 347
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1996_347_2_a3/
%G ru
%F DAN_1996_347_2_a3