%0 Journal Article
%A V. M. Savchin
%A S. A. Budochkina
%T On the Structure of a Variational Equation of Evolution Type with the Second $t$-Derivative
%J Differencialʹnye uravneniâ
%D 2003
%P 118-124
%V 39
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2003_39_1_a15/
%G ru
%F DE_2003_39_1_a15