%0 Journal Article
%A V. T. Borukhov
%T Algebraic criterion for the controllability of a pencil of linear operators
%J Differencialʹnye uravneniâ
%D 1980
%P 888-893
%V 16
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1980_16_5_a8/
%G ru
%F DE_1980_16_5_a8