%0 Journal Article
%A W. Mlak
%T On the epidermic effect for ordinary differential inequalities of the first order
%J Annales Polonici Mathematici
%D 1956
%P 37-40
%V 3
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-3-1-37-40/
%R 10.4064/ap-3-1-37-40
%G en
%F 10_4064_ap_3_1_37_40