%0 Journal Article
%A V. N. Laptinskii
%T Estimates of the solutions of the system $x''' =A(t)x$
%J Differencialʹnye uravneniâ
%D 1974
%P 755-758
%V 10
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1974_10_4_a21/
%G ru
%F DE_1974_10_4_a21