%0 Journal Article
%A Yu. G. Rykov
%T A~variational principle for a~two-dimensional system of equations of gas dynamics without stress
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1996
%P 162-164
%V 51
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1996_51_1_a16/
%G en
%F RM_1996_51_1_a16