%0 Journal Article
%A A. Pliś
%T On difference inequalities corresponding to partial differential inequalities of the first order
%J Annales Polonici Mathematici
%D 1968
%P 179-181
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-20-2-179-181/
%R 10.4064/ap-20-2-179-181
%G en
%F 10_4064_ap_20_2_179_181