%0 Journal Article
%A S. N. Kruzhkov
%T First order quasilinear equations in several independent variables
%J Sbornik. Mathematics
%D 1970
%P 217-243
%V 10
%N 2
%U http://geodesic.mathdoc.fr/item/SM_1970_10_2_a5/
%G en
%F SM_1970_10_2_a5