%0 Journal Article
%A S. A. Budochkina
%A V. M. Savchin
%T On direct variational formulations for second order evolutionary equations
%J Eurasian mathematical journal
%D 2012
%P 23-34
%V 3
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EMJ_2012_3_4_a2/
%G en
%F EMJ_2012_3_4_a2