%0 Journal Article
%A V. A. Yakubovich
%T Universal controllers in problems of invariance and tracking
%J Doklady Akademii Nauk
%D 1995
%P 172-175
%V 343
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1995_343_2_a7/
%G ru
%F DAN_1995_343_2_a7