%0 Journal Article
%A V. I. Kalenova
%A V. M. Morozov
%A P. M. Sobolevskii
%T A study of linear time-varying systems
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2009
%P 50-60
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2009_1_a10/
%G ru
%F VMUMM_2009_1_a10