%0 Journal Article
%A V. Yu. Lyapidevskii
%T On correctness classes for nonlinear hyperbolic systems
%J Doklady Akademii Nauk
%D 1975
%P 507-510
%V 225
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_225_3_a6/
%G ru
%F DAN_1975_225_3_a6