%0 Journal Article
%A Y. P. Popov
%A A. V. Timofeev
%T Controllability on a subspace, and adaptive modal regulators
%J Doklady Akademii Nauk
%D 1983
%P 1070-1073
%V 273
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a9/
%G ru
%F DAN_1983_273_5_a9