%0 Journal Article
%A W. Mlak
%T Estimates of solutions of hyperbolic systems of differential equations in two independent variables
%J Annales Polonici Mathematici
%D 1962
%P 191-197
%V 12
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-12-2-191-197/
%R 10.4064/ap-12-2-191-197
%G en
%F 10_4064_ap_12_2_191_197