%0 Journal Article
%A Kh. G. Guseinov
%A V. N. Ushakov
%T Strongly and weakly invariant sets with respect to a differential
%J Doklady Akademii Nauk
%D 1988
%P 794-796
%V 303
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_303_4_a4/
%G ru
%F DAN_1988_303_4_a4