%0 Journal Article
%A V. M. Reshetov
%T Approach-deviation problems in properly linear systems
%J Differencialʹnye uravneniâ
%D 1975
%P 1819-1826
%V 11
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_10_a11/
%G ru
%F DE_1975_11_10_a11