%0 Journal Article
%A T. B. Kopeikina
%T The identifiability of linear nonstationary systems
%J Differencialʹnye uravneniâ
%D 1972
%P 1507-1510
%V 8
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_8_a23/
%G ru
%F DE_1972_8_8_a23