%0 Journal Article
%A V. Kostin
%T On the problem of symmetrization of hyperbolic equations
%J Banach Center Publications
%D 1992
%P 257-269
%V 27
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/-27-1-257-269/
%R 10.4064/-27-1-257-269
%G en
%F 10_4064__27_1_257_269