%0 Journal Article
%A I. M. Burkin
%A L. I. Burkina
%A G. A. Leonov
%T Barbashin's problem in the theory of phase systems
%J Differencialʹnye uravneniâ
%D 1981
%P 1932-1944
%V 17
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1981_17_11_a1/
%G ru
%F DE_1981_17_11_a1