%0 Journal Article
%A E. M. Polishchuk
%T Certain new connections of control systems with equations of mathmatical physics.~II
%J Differencialʹnye uravneniâ
%D 1972
%P 857-870
%V 8
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_5_a14/
%G ru
%F DE_1972_8_5_a14