%0 Journal Article
%A Jacek Kaczmarczyk
%T The difference method for non-linear elliptic differential equations with mixed derivatives
%J Annales Polonici Mathematici
%D 1983
%P 125-138
%V 42
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-42-1-125-138/
%R 10.4064/ap-42-1-125-138
%G en
%F 10_4064_ap_42_1_125_138