%0 Journal Article
%A N. V. Ardelyan
%A S. V. Chernigovsky
%T Convergence of difference schemes for two-dimensional equations of gas dynamics taking account of gravitation in an acoustic approximation
%J Differencialʹnye uravneniâ
%D 1984
%P 1119-1127
%V 20
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1984_20_7_a1/
%G ru
%F DE_1984_20_7_a1