%0 Journal Article
%A V. I. Zubov
%T The structure of a topological transformation defined by a system
%J Doklady Akademii Nauk
%D 1991
%P 1298-1303
%V 317
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_317_6_a2/
%G ru
%F DAN_1991_317_6_a2