%0 Journal Article
%A Yu. L. Sachkov
%T Controllability of two- and three-dimensional bilinear systems in the positive orthant
%J Differencialʹnye uravneniâ
%D 1993
%P 361-363
%V 29
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1993_29_2_a20/
%G ru
%F DE_1993_29_2_a20